1296755552

素因数分解:

$2^5\times {\mathrm{229}}^1\times {\mathrm{311}}^1\times {\mathrm{569}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 2576901600

約数和(自身を除く): 1280146048

約数列:

[1, 2, 4, 8, 16, 32, 229, 311, 458, 569, 622, 916, 1138, 1244, 1832, 2276, 2488, 3664, 4552, 4976, 7328, 9104, 9952, 18208, 71219, 130301, 142438, 176959, 260602, 284876, 353918, 521204, 569752, 707836, 1042408, 1139504, 1415672, 2084816, 2279008, 2831344, 4169632, 5662688, 40523611, 81047222, 162094444, 324188888, 648377776, 1296755552]

約数ペア:

[(1, 1296755552), (2, 648377776), (4, 324188888), (8, 162094444), (16, 81047222), (32, 40523611), (229, 5662688), (311, 4169632), (458, 2831344), (569, 2279008), (622, 2084816), (916, 1415672), (1138, 1139504), (1244, 1042408), (1832, 707836), (2276, 569752), (2488, 521204), (3664, 353918), (4552, 284876), (4976, 260602), (7328, 176959), (9104, 142438), (9952, 130301), (18208, 71219)]