640333056

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{75797}}^1$

素因数の和:75827

約数の個数: 72

約数和(自身を含む): 1859173344

約数和(自身を除く): 1218840288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 75797, 151594, 227391, 303188, 454782, 606376, 833767, 909564, 1212752, 1667534, 1819128, 2425504, 2501301, 3335068, 3638256, 4851008, 5002602, 6670136, 7276512, 9702016, 10005204, 13340272, 14553024, 19404032, 20010408, 26680544, 29106048, 40020816, 53361088, 58212096, 80041632, 106722176, 160083264, 213444352, 320166528, 640333056]

約数ペア:

[(1, 640333056), (2, 320166528), (3, 213444352), (4, 160083264), (6, 106722176), (8, 80041632), (11, 58212096), (12, 53361088), (16, 40020816), (22, 29106048), (24, 26680544), (32, 20010408), (33, 19404032), (44, 14553024), (48, 13340272), (64, 10005204), (66, 9702016), (88, 7276512), (96, 6670136), (128, 5002602), (132, 4851008), (176, 3638256), (192, 3335068), (256, 2501301), (264, 2425504), (352, 1819128), (384, 1667534), (528, 1212752), (704, 909564), (768, 833767), (1056, 606376), (1408, 454782), (2112, 303188), (2816, 227391), (4224, 151594), (8448, 75797)]