738684

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 54

約数和(自身を含む): 2011464

約数和(自身を除く): 1272780

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 289, 306, 426, 578, 612, 639, 852, 867, 1156, 1207, 1278, 1734, 2414, 2556, 2601, 3468, 3621, 4828, 5202, 7242, 10404, 10863, 14484, 20519, 21726, 41038, 43452, 61557, 82076, 123114, 184671, 246228, 369342, 738684]

約数ペア:

[(1, 738684), (2, 369342), (3, 246228), (4, 184671), (6, 123114), (9, 82076), (12, 61557), (17, 43452), (18, 41038), (34, 21726), (36, 20519), (51, 14484), (68, 10863), (71, 10404), (102, 7242), (142, 5202), (153, 4828), (204, 3621), (213, 3468), (284, 2601), (289, 2556), (306, 2414), (426, 1734), (578, 1278), (612, 1207), (639, 1156), (852, 867)]