1256808672

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{623417}}^1$

素因数の和:623440

約数の個数: 72

約数和(自身を含む): 4084634736

約数和(自身を除く): 2827826064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 623417, 1246834, 1870251, 2493668, 3740502, 4363919, 4987336, 5610753, 7481004, 8727838, 9974672, 11221506, 13091757, 14962008, 17455676, 19949344, 22443012, 26183514, 29924016, 34911352, 39275271, 44886024, 52367028, 59848032, 69822704, 78550542, 89772048, 104734056, 139645408, 157101084, 179544096, 209468112, 314202168, 418936224, 628404336, 1256808672]

約数ペア:

[(1, 1256808672), (2, 628404336), (3, 418936224), (4, 314202168), (6, 209468112), (7, 179544096), (8, 157101084), (9, 139645408), (12, 104734056), (14, 89772048), (16, 78550542), (18, 69822704), (21, 59848032), (24, 52367028), (28, 44886024), (32, 39275271), (36, 34911352), (42, 29924016), (48, 26183514), (56, 22443012), (63, 19949344), (72, 17455676), (84, 14962008), (96, 13091757), (112, 11221506), (126, 9974672), (144, 8727838), (168, 7481004), (224, 5610753), (252, 4987336), (288, 4363919), (336, 3740502), (504, 2493668), (672, 1870251), (1008, 1246834), (2016, 623417)]