289694514

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{22807}}^1$

素因数の和:22914

約数の個数: 32

約数和(自身を含む): 607605120

約数和(自身を除く): 317910606

約数列:

[1, 2, 3, 6, 29, 58, 73, 87, 146, 174, 219, 438, 2117, 4234, 6351, 12702, 22807, 45614, 68421, 136842, 661403, 1322806, 1664911, 1984209, 3329822, 3968418, 4994733, 9989466, 48282419, 96564838, 144847257, 289694514]

約数ペア:

[(1, 289694514), (2, 144847257), (3, 96564838), (6, 48282419), (29, 9989466), (58, 4994733), (73, 3968418), (87, 3329822), (146, 1984209), (174, 1664911), (219, 1322806), (438, 661403), (2117, 136842), (4234, 68421), (6351, 45614), (12702, 22807)]