634924640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18287}}^1$

素因数の和:18340

約数の個数: 96

約数和(自身を含む): 1769693184

約数和(自身を除く): 1134768544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 8680, 17360, 18287, 34720, 36574, 73148, 91435, 128009, 146296, 182870, 256018, 292592, 365740, 512036, 566897, 585184, 640045, 731480, 1024072, 1133794, 1280090, 1462960, 2048144, 2267588, 2560180, 2834485, 2925920, 3968279, 4096288, 4535176, 5120360, 5668970, 7936558, 9070352, 10240720, 11337940, 15873116, 18140704, 19841395, 20481440, 22675880, 31746232, 39682790, 45351760, 63492464, 79365580, 90703520, 126984928, 158731160, 317462320, 634924640]

約数ペア:

[(1, 634924640), (2, 317462320), (4, 158731160), (5, 126984928), (7, 90703520), (8, 79365580), (10, 63492464), (14, 45351760), (16, 39682790), (20, 31746232), (28, 22675880), (31, 20481440), (32, 19841395), (35, 18140704), (40, 15873116), (56, 11337940), (62, 10240720), (70, 9070352), (80, 7936558), (112, 5668970), (124, 5120360), (140, 4535176), (155, 4096288), (160, 3968279), (217, 2925920), (224, 2834485), (248, 2560180), (280, 2267588), (310, 2048144), (434, 1462960), (496, 1280090), (560, 1133794), (620, 1024072), (868, 731480), (992, 640045), (1085, 585184), (1120, 566897), (1240, 512036), (1736, 365740), (2170, 292592), (2480, 256018), (3472, 182870), (4340, 146296), (4960, 128009), (6944, 91435), (8680, 73148), (17360, 36574), (18287, 34720)]