256653375552

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{85213}}^1$

素因数の和:85327

約数の個数: 280

約数和(自身を含む): 879972937536

約数和(自身を除く): 623319561984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 83, 84, 96, 108, 112, 126, 144, 162, 166, 168, 189, 192, 216, 224, 249, 252, 288, 324, 332, 336, 378, 432, 448, 498, 504, 567, 576, 581, 648, 664, 672, 747, 756, 864, 996, 1008, 1134, 1162, 1296, 1328, 1344, 1494, 1512, 1728, 1743, 1992, 2016, 2241, 2268, 2324, 2592, 2656, 2988, 3024, 3486, 3984, 4032, 4482, 4536, 4648, 5184, 5229, 5312, 5976, 6048, 6723, 6972, 7968, 8964, 9072, 9296, 10458, 11952, 12096, 13446, 13944, 15687, 15936, 17928, 18144, 18592, 20916, 23904, 26892, 27888, 31374, 35856, 36288, 37184, 41832, 47061, 47808, 53784, 55776, 62748, 71712, 83664, 85213, 94122, 107568, 111552, 125496, 143424, 167328, 170426, 188244, 215136, 250992, 255639, 334656, 340852, 376488, 430272, 501984, 511278, 596491, 681704, 752976, 766917, 1003968, 1022556, 1192982, 1363408, 1505952, 1533834, 1789473, 2045112, 2300751, 2385964, 2726816, 3011904, 3067668, 3578946, 4090224, 4601502, 4771928, 5368419, 5453632, 6135336, 6902253, 7072679, 7157892, 8180448, 9203004, 9543856, 10736838, 12270672, 13804506, 14145358, 14315784, 16105257, 16360896, 18406008, 19087712, 21218037, 21473676, 24541344, 27609012, 28290716, 28631568, 32210514, 36812016, 38175424, 42436074, 42947352, 48315771, 49082688, 49508753, 55218024, 56581432, 57263136, 63654111, 64421028, 73624032, 84872148, 85894704, 96631542, 99017506, 110436048, 113162864, 114526272, 127308222, 128842056, 147248064, 148526259, 169744296, 171789408, 190962333, 193263084, 198035012, 220872096, 226325728, 254616444, 257684112, 297052518, 339488592, 343578816, 381924666, 386526168, 396070024, 441744192, 445578777, 452651456, 509232888, 515368224, 572886999, 594105036, 678977184, 763849332, 773052336, 792140048, 891157554, 1018465776, 1030736448, 1145773998, 1188210072, 1336736331, 1357954368, 1527698664, 1546104672, 1584280096, 1782315108, 2036931552, 2291547996, 2376420144, 2673472662, 3055397328, 3092209344, 3168560192, 3564630216, 4010208993, 4073863104, 4583095992, 4752840288, 5346945324, 6110794656, 7129260432, 8020417986, 9166191984, 9505680576, 10693890648, 12221589312, 14258520864, 16040835972, 18332383968, 21387781296, 28517041728, 32081671944, 36664767936, 42775562592, 64163343888, 85551125184, 128326687776, 256653375552]

約数ペア:

[(1, 256653375552), (2, 128326687776), (3, 85551125184), (4, 64163343888), (6, 42775562592), (7, 36664767936), (8, 32081671944), (9, 28517041728), (12, 21387781296), (14, 18332383968), (16, 16040835972), (18, 14258520864), (21, 12221589312), (24, 10693890648), (27, 9505680576), (28, 9166191984), (32, 8020417986), (36, 7129260432), (42, 6110794656), (48, 5346945324), (54, 4752840288), (56, 4583095992), (63, 4073863104), (64, 4010208993), (72, 3564630216), (81, 3168560192), (83, 3092209344), (84, 3055397328), (96, 2673472662), (108, 2376420144), (112, 2291547996), (126, 2036931552), (144, 1782315108), (162, 1584280096), (166, 1546104672), (168, 1527698664), (189, 1357954368), (192, 1336736331), (216, 1188210072), (224, 1145773998), (249, 1030736448), (252, 1018465776), (288, 891157554), (324, 792140048), (332, 773052336), (336, 763849332), (378, 678977184), (432, 594105036), (448, 572886999), (498, 515368224), (504, 509232888), (567, 452651456), (576, 445578777), (581, 441744192), (648, 396070024), (664, 386526168), (672, 381924666), (747, 343578816), (756, 339488592), (864, 297052518), (996, 257684112), (1008, 254616444), (1134, 226325728), (1162, 220872096), (1296, 198035012), (1328, 193263084), (1344, 190962333), (1494, 171789408), (1512, 169744296), (1728, 148526259), (1743, 147248064), (1992, 128842056), (2016, 127308222), (2241, 114526272), (2268, 113162864), (2324, 110436048), (2592, 99017506), (2656, 96631542), (2988, 85894704), (3024, 84872148), (3486, 73624032), (3984, 64421028), (4032, 63654111), (4482, 57263136), (4536, 56581432), (4648, 55218024), (5184, 49508753), (5229, 49082688), (5312, 48315771), (5976, 42947352), (6048, 42436074), (6723, 38175424), (6972, 36812016), (7968, 32210514), (8964, 28631568), (9072, 28290716), (9296, 27609012), (10458, 24541344), (11952, 21473676), (12096, 21218037), (13446, 19087712), (13944, 18406008), (15687, 16360896), (15936, 16105257), (17928, 14315784), (18144, 14145358), (18592, 13804506), (20916, 12270672), (23904, 10736838), (26892, 9543856), (27888, 9203004), (31374, 8180448), (35856, 7157892), (36288, 7072679), (37184, 6902253), (41832, 6135336), (47061, 5453632), (47808, 5368419), (53784, 4771928), (55776, 4601502), (62748, 4090224), (71712, 3578946), (83664, 3067668), (85213, 3011904), (94122, 2726816), (107568, 2385964), (111552, 2300751), (125496, 2045112), (143424, 1789473), (167328, 1533834), (170426, 1505952), (188244, 1363408), (215136, 1192982), (250992, 1022556), (255639, 1003968), (334656, 766917), (340852, 752976), (376488, 681704), (430272, 596491), (501984, 511278)]