9144578560

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{274777}}^1$

素因数の和:274813

約数の個数: 80

約数和(自身を含む): 23612223096

約数和(自身を除く): 14467644536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 274777, 549554, 1099108, 1373885, 2198216, 2747770, 3572101, 4396432, 5495540, 7144202, 8792864, 10991080, 14288404, 17585728, 17860505, 21982160, 28576808, 35171456, 35721010, 43964320, 57153616, 70342912, 71442020, 87928640, 114307232, 140685824, 142884040, 175857280, 228614464, 285768080, 351714560, 457228928, 571536160, 703429120, 914457856, 1143072320, 1828915712, 2286144640, 4572289280, 9144578560]

約数ペア:

[(1, 9144578560), (2, 4572289280), (4, 2286144640), (5, 1828915712), (8, 1143072320), (10, 914457856), (13, 703429120), (16, 571536160), (20, 457228928), (26, 351714560), (32, 285768080), (40, 228614464), (52, 175857280), (64, 142884040), (65, 140685824), (80, 114307232), (104, 87928640), (128, 71442020), (130, 70342912), (160, 57153616), (208, 43964320), (256, 35721010), (260, 35171456), (320, 28576808), (416, 21982160), (512, 17860505), (520, 17585728), (640, 14288404), (832, 10991080), (1040, 8792864), (1280, 7144202), (1664, 5495540), (2080, 4396432), (2560, 3572101), (3328, 2747770), (4160, 2198216), (6656, 1373885), (8320, 1099108), (16640, 549554), (33280, 274777)]