770687528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8243}}^1$

素因数の和:8322

約数の個数: 64

約数和(自身を含む): 1661990400

約数和(自身を除く): 891302872

約数列:

[1, 2, 4, 8, 13, 26, 29, 31, 52, 58, 62, 104, 116, 124, 232, 248, 377, 403, 754, 806, 899, 1508, 1612, 1798, 3016, 3224, 3596, 7192, 8243, 11687, 16486, 23374, 32972, 46748, 65944, 93496, 107159, 214318, 239047, 255533, 428636, 478094, 511066, 857272, 956188, 1022132, 1912376, 2044264, 3107611, 3321929, 6215222, 6643858, 7410457, 12430444, 13287716, 14820914, 24860888, 26575432, 29641828, 59283656, 96335941, 192671882, 385343764, 770687528]

約数ペア:

[(1, 770687528), (2, 385343764), (4, 192671882), (8, 96335941), (13, 59283656), (26, 29641828), (29, 26575432), (31, 24860888), (52, 14820914), (58, 13287716), (62, 12430444), (104, 7410457), (116, 6643858), (124, 6215222), (232, 3321929), (248, 3107611), (377, 2044264), (403, 1912376), (754, 1022132), (806, 956188), (899, 857272), (1508, 511066), (1612, 478094), (1798, 428636), (3016, 255533), (3224, 239047), (3596, 214318), (7192, 107159), (8243, 93496), (11687, 65944), (16486, 46748), (23374, 32972)]