912238488

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:515

約数の個数: 288

約数和(自身を含む): 3129984000

約数和(自身を除く): 2217745512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 31, 36, 38, 42, 49, 56, 57, 62, 63, 72, 76, 84, 93, 98, 114, 124, 126, 133, 147, 152, 168, 171, 186, 196, 217, 228, 248, 252, 266, 279, 294, 342, 372, 392, 399, 434, 439, 441, 456, 504, 532, 558, 588, 589, 651, 684, 744, 798, 868, 878, 882, 931, 1064, 1116, 1176, 1178, 1197, 1302, 1317, 1368, 1519, 1596, 1736, 1756, 1764, 1767, 1862, 1953, 2232, 2356, 2394, 2604, 2634, 2793, 3038, 3073, 3192, 3512, 3528, 3534, 3724, 3906, 3951, 4123, 4557, 4712, 4788, 5208, 5268, 5301, 5586, 6076, 6146, 7068, 7448, 7812, 7902, 8246, 8341, 8379, 9114, 9219, 9576, 10536, 10602, 11172, 12152, 12292, 12369, 13609, 13671, 14136, 15624, 15804, 16492, 16682, 16758, 18228, 18438, 21204, 21511, 22344, 24584, 24738, 25023, 27218, 27342, 27657, 28861, 31608, 32984, 33364, 33516, 36456, 36876, 37107, 40827, 42408, 43022, 49476, 50046, 54436, 54684, 55314, 57722, 58387, 64533, 66728, 67032, 73752, 74214, 75069, 81654, 86044, 86583, 95263, 98952, 100092, 108872, 109368, 110628, 115444, 116774, 122481, 129066, 148428, 150138, 163308, 172088, 173166, 175161, 190526, 193599, 200184, 221256, 230888, 233548, 244962, 258132, 258571, 259749, 285789, 296856, 300276, 326616, 346332, 350322, 381052, 387198, 408709, 467096, 489924, 516264, 517142, 519498, 525483, 571578, 600552, 666841, 692664, 700644, 762104, 774396, 775713, 817418, 857367, 979848, 1034284, 1038996, 1050966, 1143156, 1226127, 1333682, 1401288, 1548792, 1551426, 1634836, 1714734, 1809997, 2000523, 2068568, 2077992, 2101932, 2286312, 2327139, 2452254, 2667364, 3102852, 3269672, 3429468, 3619994, 3678381, 4001046, 4203864, 4654278, 4904508, 5334728, 5429991, 6001569, 6205704, 6858936, 7239988, 7356762, 8002092, 9308556, 9809016, 10859982, 12003138, 12669979, 14479976, 14713524, 16004184, 16289973, 18617112, 21719964, 24006276, 25339958, 29427048, 32579946, 38009937, 43439928, 48012552, 50679916, 65159892, 76019874, 101359832, 114029811, 130319784, 152039748, 228059622, 304079496, 456119244, 912238488]

約数ペア:

[(1, 912238488), (2, 456119244), (3, 304079496), (4, 228059622), (6, 152039748), (7, 130319784), (8, 114029811), (9, 101359832), (12, 76019874), (14, 65159892), (18, 50679916), (19, 48012552), (21, 43439928), (24, 38009937), (28, 32579946), (31, 29427048), (36, 25339958), (38, 24006276), (42, 21719964), (49, 18617112), (56, 16289973), (57, 16004184), (62, 14713524), (63, 14479976), (72, 12669979), (76, 12003138), (84, 10859982), (93, 9809016), (98, 9308556), (114, 8002092), (124, 7356762), (126, 7239988), (133, 6858936), (147, 6205704), (152, 6001569), (168, 5429991), (171, 5334728), (186, 4904508), (196, 4654278), (217, 4203864), (228, 4001046), (248, 3678381), (252, 3619994), (266, 3429468), (279, 3269672), (294, 3102852), (342, 2667364), (372, 2452254), (392, 2327139), (399, 2286312), (434, 2101932), (439, 2077992), (441, 2068568), (456, 2000523), (504, 1809997), (532, 1714734), (558, 1634836), (588, 1551426), (589, 1548792), (651, 1401288), (684, 1333682), (744, 1226127), (798, 1143156), (868, 1050966), (878, 1038996), (882, 1034284), (931, 979848), (1064, 857367), (1116, 817418), (1176, 775713), (1178, 774396), (1197, 762104), (1302, 700644), (1317, 692664), (1368, 666841), (1519, 600552), (1596, 571578), (1736, 525483), (1756, 519498), (1764, 517142), (1767, 516264), (1862, 489924), (1953, 467096), (2232, 408709), (2356, 387198), (2394, 381052), (2604, 350322), (2634, 346332), (2793, 326616), (3038, 300276), (3073, 296856), (3192, 285789), (3512, 259749), (3528, 258571), (3534, 258132), (3724, 244962), (3906, 233548), (3951, 230888), (4123, 221256), (4557, 200184), (4712, 193599), (4788, 190526), (5208, 175161), (5268, 173166), (5301, 172088), (5586, 163308), (6076, 150138), (6146, 148428), (7068, 129066), (7448, 122481), (7812, 116774), (7902, 115444), (8246, 110628), (8341, 109368), (8379, 108872), (9114, 100092), (9219, 98952), (9576, 95263), (10536, 86583), (10602, 86044), (11172, 81654), (12152, 75069), (12292, 74214), (12369, 73752), (13609, 67032), (13671, 66728), (14136, 64533), (15624, 58387), (15804, 57722), (16492, 55314), (16682, 54684), (16758, 54436), (18228, 50046), (18438, 49476), (21204, 43022), (21511, 42408), (22344, 40827), (24584, 37107), (24738, 36876), (25023, 36456), (27218, 33516), (27342, 33364), (27657, 32984), (28861, 31608)]