1439409296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{364223}}^1$

素因数の和:364263

約数の個数: 40

約数和(自身を含む): 3161464320

約数和(自身を除く): 1722055024

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 364223, 728446, 1456892, 2913784, 4734899, 5827568, 6920237, 9469798, 13840474, 18939596, 27680948, 37879192, 55361896, 75758384, 89963081, 110723792, 179926162, 359852324, 719704648, 1439409296]

約数ペア:

[(1, 1439409296), (2, 719704648), (4, 359852324), (8, 179926162), (13, 110723792), (16, 89963081), (19, 75758384), (26, 55361896), (38, 37879192), (52, 27680948), (76, 18939596), (104, 13840474), (152, 9469798), (208, 6920237), (247, 5827568), (304, 4734899), (494, 2913784), (988, 1456892), (1976, 728446), (3952, 364223)]