890755488

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4751}}^1$

素因数の和:4808

約数の個数: 192

約数和(自身を含む): 3065610240

約数和(自身を除く): 2174854752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 496, 504, 558, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2232, 2604, 2976, 3024, 3348, 3472, 3906, 4464, 4751, 5208, 5859, 6048, 6696, 6944, 7812, 8928, 9502, 10416, 11718, 13392, 14253, 15624, 19004, 20832, 23436, 26784, 28506, 31248, 33257, 38008, 42759, 46872, 57012, 62496, 66514, 76016, 85518, 93744, 99771, 114024, 128277, 133028, 147281, 152032, 171036, 187488, 199542, 228048, 256554, 266056, 294562, 299313, 342072, 399084, 441843, 456096, 513108, 532112, 589124, 598626, 684144, 798168, 883686, 897939, 1026216, 1030967, 1064224, 1178248, 1197252, 1325529, 1368288, 1596336, 1767372, 1795878, 2052432, 2061934, 2356496, 2394504, 2651058, 3092901, 3192672, 3534744, 3591756, 3976587, 4104864, 4123868, 4712992, 4789008, 5302116, 6185802, 7069488, 7183512, 7953174, 8247736, 9278703, 9578016, 10604232, 12371604, 14138976, 14367024, 15906348, 16495472, 18557406, 21208464, 24743208, 27836109, 28734048, 31812696, 32990944, 37114812, 42416928, 49486416, 55672218, 63625392, 74229624, 98972832, 111344436, 127250784, 148459248, 222688872, 296918496, 445377744, 890755488]

約数ペア:

[(1, 890755488), (2, 445377744), (3, 296918496), (4, 222688872), (6, 148459248), (7, 127250784), (8, 111344436), (9, 98972832), (12, 74229624), (14, 63625392), (16, 55672218), (18, 49486416), (21, 42416928), (24, 37114812), (27, 32990944), (28, 31812696), (31, 28734048), (32, 27836109), (36, 24743208), (42, 21208464), (48, 18557406), (54, 16495472), (56, 15906348), (62, 14367024), (63, 14138976), (72, 12371604), (84, 10604232), (93, 9578016), (96, 9278703), (108, 8247736), (112, 7953174), (124, 7183512), (126, 7069488), (144, 6185802), (168, 5302116), (186, 4789008), (189, 4712992), (216, 4123868), (217, 4104864), (224, 3976587), (248, 3591756), (252, 3534744), (279, 3192672), (288, 3092901), (336, 2651058), (372, 2394504), (378, 2356496), (432, 2061934), (434, 2052432), (496, 1795878), (504, 1767372), (558, 1596336), (651, 1368288), (672, 1325529), (744, 1197252), (756, 1178248), (837, 1064224), (864, 1030967), (868, 1026216), (992, 897939), (1008, 883686), (1116, 798168), (1302, 684144), (1488, 598626), (1512, 589124), (1674, 532112), (1736, 513108), (1953, 456096), (2016, 441843), (2232, 399084), (2604, 342072), (2976, 299313), (3024, 294562), (3348, 266056), (3472, 256554), (3906, 228048), (4464, 199542), (4751, 187488), (5208, 171036), (5859, 152032), (6048, 147281), (6696, 133028), (6944, 128277), (7812, 114024), (8928, 99771), (9502, 93744), (10416, 85518), (11718, 76016), (13392, 66514), (14253, 62496), (15624, 57012), (19004, 46872), (20832, 42759), (23436, 38008), (26784, 33257), (28506, 31248)]