1991352

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 5731200

約数和(自身を除く): 3739848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 397, 418, 456, 627, 794, 836, 1191, 1254, 1588, 1672, 2382, 2508, 3176, 4367, 4764, 5016, 7543, 8734, 9528, 13101, 15086, 17468, 22629, 26202, 30172, 34936, 45258, 52404, 60344, 82973, 90516, 104808, 165946, 181032, 248919, 331892, 497838, 663784, 995676, 1991352]

約数ペア:

[(1, 1991352), (2, 995676), (3, 663784), (4, 497838), (6, 331892), (8, 248919), (11, 181032), (12, 165946), (19, 104808), (22, 90516), (24, 82973), (33, 60344), (38, 52404), (44, 45258), (57, 34936), (66, 30172), (76, 26202), (88, 22629), (114, 17468), (132, 15086), (152, 13101), (209, 9528), (228, 8734), (264, 7543), (397, 5016), (418, 4764), (456, 4367), (627, 3176), (794, 2508), (836, 2382), (1191, 1672), (1254, 1588)]