311940472

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{3209}}^1$

素因数の和:3663

約数の個数: 32

約数和(自身を含む): 606690000

約数和(自身を除く): 294749528

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 419, 838, 1676, 3209, 3352, 6418, 12151, 12836, 24302, 25672, 48604, 93061, 97208, 186122, 372244, 744488, 1344571, 2689142, 5378284, 10756568, 38992559, 77985118, 155970236, 311940472]

約数ペア:

[(1, 311940472), (2, 155970236), (4, 77985118), (8, 38992559), (29, 10756568), (58, 5378284), (116, 2689142), (232, 1344571), (419, 744488), (838, 372244), (1676, 186122), (3209, 97208), (3352, 93061), (6418, 48604), (12151, 25672), (12836, 24302)]