818844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 2140320

約数和(自身を除く): 1321476

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 174, 181, 348, 362, 377, 543, 724, 754, 1086, 1131, 1508, 2172, 2262, 2353, 4524, 4706, 5249, 7059, 9412, 10498, 14118, 15747, 20996, 28236, 31494, 62988, 68237, 136474, 204711, 272948, 409422, 818844]

約数ペア:

[(1, 818844), (2, 409422), (3, 272948), (4, 204711), (6, 136474), (12, 68237), (13, 62988), (26, 31494), (29, 28236), (39, 20996), (52, 15747), (58, 14118), (78, 10498), (87, 9412), (116, 7059), (156, 5249), (174, 4706), (181, 4524), (348, 2353), (362, 2262), (377, 2172), (543, 1508), (724, 1131), (754, 1086)]