628667088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19289}}^1$

素因数の和:19404

約数の個数: 80

約数和(自身を含む): 1875296640

約数和(自身を除く): 1246629552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 97, 112, 168, 194, 291, 336, 388, 582, 679, 776, 1164, 1358, 1552, 2037, 2328, 2716, 4074, 4656, 5432, 8148, 10864, 16296, 19289, 32592, 38578, 57867, 77156, 115734, 135023, 154312, 231468, 270046, 308624, 405069, 462936, 540092, 810138, 925872, 1080184, 1620276, 1871033, 2160368, 3240552, 3742066, 5613099, 6481104, 7484132, 11226198, 13097231, 14968264, 22452396, 26194462, 29936528, 39291693, 44904792, 52388924, 78583386, 89809584, 104777848, 157166772, 209555696, 314333544, 628667088]

約数ペア:

[(1, 628667088), (2, 314333544), (3, 209555696), (4, 157166772), (6, 104777848), (7, 89809584), (8, 78583386), (12, 52388924), (14, 44904792), (16, 39291693), (21, 29936528), (24, 26194462), (28, 22452396), (42, 14968264), (48, 13097231), (56, 11226198), (84, 7484132), (97, 6481104), (112, 5613099), (168, 3742066), (194, 3240552), (291, 2160368), (336, 1871033), (388, 1620276), (582, 1080184), (679, 925872), (776, 810138), (1164, 540092), (1358, 462936), (1552, 405069), (2037, 308624), (2328, 270046), (2716, 231468), (4074, 154312), (4656, 135023), (5432, 115734), (8148, 77156), (10864, 57867), (16296, 38578), (19289, 32592)]