1330985416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{77491}}^1$

素因数の和:77629

約数の個数: 32

約数和(自身を含む): 2650226400

約数和(自身を除く): 1319240984

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 4294, 8588, 17176, 77491, 154982, 309964, 619928, 1472329, 2944658, 5889316, 8756483, 11778632, 17512966, 35025932, 70051864, 166373177, 332746354, 665492708, 1330985416]

約数ペア:

[(1, 1330985416), (2, 665492708), (4, 332746354), (8, 166373177), (19, 70051864), (38, 35025932), (76, 17512966), (113, 11778632), (152, 8756483), (226, 5889316), (452, 2944658), (904, 1472329), (2147, 619928), (4294, 309964), (8588, 154982), (17176, 77491)]