358428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 1016064

約数和(自身を除く): 657636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 251, 357, 476, 502, 714, 753, 1004, 1428, 1506, 1757, 3012, 3514, 4267, 5271, 7028, 8534, 10542, 12801, 17068, 21084, 25602, 29869, 51204, 59738, 89607, 119476, 179214, 358428]

約数ペア:

[(1, 358428), (2, 179214), (3, 119476), (4, 89607), (6, 59738), (7, 51204), (12, 29869), (14, 25602), (17, 21084), (21, 17068), (28, 12801), (34, 10542), (42, 8534), (51, 7028), (68, 5271), (84, 4267), (102, 3514), (119, 3012), (204, 1757), (238, 1506), (251, 1428), (357, 1004), (476, 753), (502, 714)]