474931408

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{3697}}^1$

素因数の和:3780

約数の個数: 80

約数和(自身を含む): 1115198464

約数和(自身を除く): 640267056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 37, 56, 62, 74, 112, 124, 148, 217, 248, 259, 296, 434, 496, 518, 592, 868, 1036, 1147, 1736, 2072, 2294, 3472, 3697, 4144, 4588, 7394, 8029, 9176, 14788, 16058, 18352, 25879, 29576, 32116, 51758, 59152, 64232, 103516, 114607, 128464, 136789, 207032, 229214, 273578, 414064, 458428, 547156, 802249, 916856, 957523, 1094312, 1604498, 1833712, 1915046, 2188624, 3208996, 3830092, 4240459, 6417992, 7660184, 8480918, 12835984, 15320368, 16961836, 29683213, 33923672, 59366426, 67847344, 118732852, 237465704, 474931408]

約数ペア:

[(1, 474931408), (2, 237465704), (4, 118732852), (7, 67847344), (8, 59366426), (14, 33923672), (16, 29683213), (28, 16961836), (31, 15320368), (37, 12835984), (56, 8480918), (62, 7660184), (74, 6417992), (112, 4240459), (124, 3830092), (148, 3208996), (217, 2188624), (248, 1915046), (259, 1833712), (296, 1604498), (434, 1094312), (496, 957523), (518, 916856), (592, 802249), (868, 547156), (1036, 458428), (1147, 414064), (1736, 273578), (2072, 229214), (2294, 207032), (3472, 136789), (3697, 128464), (4144, 114607), (4588, 103516), (7394, 64232), (8029, 59152), (9176, 51758), (14788, 32116), (16058, 29576), (18352, 25879)]