520099552

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 1230792192

約数和(自身を除く): 710692640

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 157, 161, 184, 224, 314, 322, 368, 628, 643, 644, 736, 1099, 1256, 1286, 1288, 2198, 2512, 2572, 2576, 3611, 4396, 4501, 5024, 5144, 5152, 7222, 8792, 9002, 10288, 14444, 14789, 17584, 18004, 20576, 25277, 28888, 29578, 35168, 36008, 50554, 57776, 59156, 72016, 100951, 101108, 103523, 115552, 118312, 144032, 201902, 202216, 207046, 236624, 403804, 404432, 414092, 473248, 706657, 807608, 808864, 828184, 1413314, 1615216, 1656368, 2321873, 2826628, 3230432, 3312736, 4643746, 5653256, 9287492, 11306512, 16253111, 18574984, 22613024, 32506222, 37149968, 65012444, 74299936, 130024888, 260049776, 520099552]

約数ペア:

[(1, 520099552), (2, 260049776), (4, 130024888), (7, 74299936), (8, 65012444), (14, 37149968), (16, 32506222), (23, 22613024), (28, 18574984), (32, 16253111), (46, 11306512), (56, 9287492), (92, 5653256), (112, 4643746), (157, 3312736), (161, 3230432), (184, 2826628), (224, 2321873), (314, 1656368), (322, 1615216), (368, 1413314), (628, 828184), (643, 808864), (644, 807608), (736, 706657), (1099, 473248), (1256, 414092), (1286, 404432), (1288, 403804), (2198, 236624), (2512, 207046), (2572, 202216), (2576, 201902), (3611, 144032), (4396, 118312), (4501, 115552), (5024, 103523), (5144, 101108), (5152, 100951), (7222, 72016), (8792, 59156), (9002, 57776), (10288, 50554), (14444, 36008), (14789, 35168), (17584, 29578), (18004, 28888), (20576, 25277)]