1489007872

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:556

約数の個数: 144

約数和(自身を含む): 3444908544

約数和(自身を除く): 1955900672

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 37, 44, 62, 64, 74, 88, 124, 128, 148, 176, 248, 256, 296, 341, 352, 407, 461, 496, 592, 682, 704, 814, 922, 992, 1147, 1184, 1364, 1408, 1628, 1844, 1984, 2294, 2368, 2728, 2816, 3256, 3688, 3968, 4588, 4736, 5071, 5456, 6512, 7376, 7936, 9176, 9472, 10142, 10912, 12617, 13024, 14291, 14752, 17057, 18352, 20284, 21824, 25234, 26048, 28582, 29504, 34114, 36704, 40568, 43648, 50468, 52096, 57164, 59008, 68228, 73408, 81136, 87296, 100936, 104192, 114328, 118016, 136456, 146816, 157201, 162272, 187627, 201872, 228656, 272912, 293632, 314402, 324544, 375254, 403744, 457312, 528767, 545824, 628804, 649088, 750508, 807488, 914624, 1057534, 1091648, 1257608, 1298176, 1501016, 1614976, 1829248, 2115068, 2183296, 2515216, 3002032, 3229952, 3658496, 4230136, 4366592, 5030432, 5816437, 6004064, 8460272, 10060864, 11632874, 12008128, 16920544, 20121728, 23265748, 24016256, 33841088, 40243456, 46531496, 48032512, 67682176, 93062992, 135364352, 186125984, 372251968, 744503936, 1489007872]

約数ペア:

[(1, 1489007872), (2, 744503936), (4, 372251968), (8, 186125984), (11, 135364352), (16, 93062992), (22, 67682176), (31, 48032512), (32, 46531496), (37, 40243456), (44, 33841088), (62, 24016256), (64, 23265748), (74, 20121728), (88, 16920544), (124, 12008128), (128, 11632874), (148, 10060864), (176, 8460272), (248, 6004064), (256, 5816437), (296, 5030432), (341, 4366592), (352, 4230136), (407, 3658496), (461, 3229952), (496, 3002032), (592, 2515216), (682, 2183296), (704, 2115068), (814, 1829248), (922, 1614976), (992, 1501016), (1147, 1298176), (1184, 1257608), (1364, 1091648), (1408, 1057534), (1628, 914624), (1844, 807488), (1984, 750508), (2294, 649088), (2368, 628804), (2728, 545824), (2816, 528767), (3256, 457312), (3688, 403744), (3968, 375254), (4588, 324544), (4736, 314402), (5071, 293632), (5456, 272912), (6512, 228656), (7376, 201872), (7936, 187627), (9176, 162272), (9472, 157201), (10142, 146816), (10912, 136456), (12617, 118016), (13024, 114328), (14291, 104192), (14752, 100936), (17057, 87296), (18352, 81136), (20284, 73408), (21824, 68228), (25234, 59008), (26048, 57164), (28582, 52096), (29504, 50468), (34114, 43648), (36704, 40568)]