644491056

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{2819}}^1$

素因数の和:3274

約数の個数: 80

約数和(自身を含む): 1821133440

約数和(自身を除く): 1176642384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 433, 528, 866, 1299, 1732, 2598, 2819, 3464, 4763, 5196, 5638, 6928, 8457, 9526, 10392, 11276, 14289, 16914, 19052, 20784, 22552, 28578, 31009, 33828, 38104, 45104, 57156, 62018, 67656, 76208, 93027, 114312, 124036, 135312, 186054, 228624, 248072, 372108, 496144, 744216, 1220627, 1488432, 2441254, 3661881, 4882508, 7323762, 9765016, 13426897, 14647524, 19530032, 26853794, 29295048, 40280691, 53707588, 58590096, 80561382, 107415176, 161122764, 214830352, 322245528, 644491056]

約数ペア:

[(1, 644491056), (2, 322245528), (3, 214830352), (4, 161122764), (6, 107415176), (8, 80561382), (11, 58590096), (12, 53707588), (16, 40280691), (22, 29295048), (24, 26853794), (33, 19530032), (44, 14647524), (48, 13426897), (66, 9765016), (88, 7323762), (132, 4882508), (176, 3661881), (264, 2441254), (433, 1488432), (528, 1220627), (866, 744216), (1299, 496144), (1732, 372108), (2598, 248072), (2819, 228624), (3464, 186054), (4763, 135312), (5196, 124036), (5638, 114312), (6928, 93027), (8457, 76208), (9526, 67656), (10392, 62018), (11276, 57156), (14289, 45104), (16914, 38104), (19052, 33828), (20784, 31009), (22552, 28578)]