388870272

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{83}}^2$

素因数の和:200

約数の個数: 216

約数和(自身を含む): 1317583215

約数和(自身を除く): 928712943

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 83, 84, 96, 98, 112, 126, 128, 144, 147, 166, 168, 192, 196, 224, 249, 252, 288, 294, 332, 336, 384, 392, 441, 448, 498, 504, 576, 581, 588, 664, 672, 747, 784, 882, 896, 996, 1008, 1152, 1162, 1176, 1328, 1344, 1494, 1568, 1743, 1764, 1992, 2016, 2324, 2352, 2656, 2688, 2988, 3136, 3486, 3528, 3984, 4032, 4067, 4648, 4704, 5229, 5312, 5976, 6272, 6889, 6972, 7056, 7968, 8064, 8134, 9296, 9408, 10458, 10624, 11952, 12201, 13778, 13944, 14112, 15936, 16268, 18592, 18816, 20667, 20916, 23904, 24402, 27556, 27888, 28224, 31872, 32536, 36603, 37184, 41334, 41832, 47808, 48223, 48804, 55112, 55776, 56448, 62001, 65072, 73206, 74368, 82668, 83664, 95616, 96446, 97608, 110224, 111552, 124002, 130144, 144669, 146412, 165336, 167328, 192892, 195216, 220448, 223104, 248004, 260288, 289338, 292824, 330672, 334656, 337561, 385784, 390432, 434007, 440896, 496008, 520576, 578676, 585648, 661344, 669312, 675122, 771568, 780864, 868014, 881792, 992016, 1012683, 1157352, 1171296, 1322688, 1350244, 1543136, 1561728, 1736028, 1984032, 2025366, 2314704, 2342592, 2645376, 2700488, 3038049, 3086272, 3472056, 3968064, 4050732, 4629408, 4685184, 5400976, 6076098, 6172544, 6944112, 7936128, 8101464, 9258816, 10801952, 12152196, 13888224, 16202928, 18517632, 21603904, 24304392, 27776448, 32405856, 43207808, 48608784, 55552896, 64811712, 97217568, 129623424, 194435136, 388870272]

約数ペア:

[(1, 388870272), (2, 194435136), (3, 129623424), (4, 97217568), (6, 64811712), (7, 55552896), (8, 48608784), (9, 43207808), (12, 32405856), (14, 27776448), (16, 24304392), (18, 21603904), (21, 18517632), (24, 16202928), (28, 13888224), (32, 12152196), (36, 10801952), (42, 9258816), (48, 8101464), (49, 7936128), (56, 6944112), (63, 6172544), (64, 6076098), (72, 5400976), (83, 4685184), (84, 4629408), (96, 4050732), (98, 3968064), (112, 3472056), (126, 3086272), (128, 3038049), (144, 2700488), (147, 2645376), (166, 2342592), (168, 2314704), (192, 2025366), (196, 1984032), (224, 1736028), (249, 1561728), (252, 1543136), (288, 1350244), (294, 1322688), (332, 1171296), (336, 1157352), (384, 1012683), (392, 992016), (441, 881792), (448, 868014), (498, 780864), (504, 771568), (576, 675122), (581, 669312), (588, 661344), (664, 585648), (672, 578676), (747, 520576), (784, 496008), (882, 440896), (896, 434007), (996, 390432), (1008, 385784), (1152, 337561), (1162, 334656), (1176, 330672), (1328, 292824), (1344, 289338), (1494, 260288), (1568, 248004), (1743, 223104), (1764, 220448), (1992, 195216), (2016, 192892), (2324, 167328), (2352, 165336), (2656, 146412), (2688, 144669), (2988, 130144), (3136, 124002), (3486, 111552), (3528, 110224), (3984, 97608), (4032, 96446), (4067, 95616), (4648, 83664), (4704, 82668), (5229, 74368), (5312, 73206), (5976, 65072), (6272, 62001), (6889, 56448), (6972, 55776), (7056, 55112), (7968, 48804), (8064, 48223), (8134, 47808), (9296, 41832), (9408, 41334), (10458, 37184), (10624, 36603), (11952, 32536), (12201, 31872), (13778, 28224), (13944, 27888), (14112, 27556), (15936, 24402), (16268, 23904), (18592, 20916), (18816, 20667)]