400203077402

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1\times {\mathrm{593}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 621691386624

約数和(自身を除く): 221488309222

約数列:

[1, 2, 71, 113, 137, 142, 226, 274, 307, 593, 614, 1186, 8023, 9727, 15481, 16046, 19454, 21797, 30962, 34691, 42059, 42103, 43594, 67009, 69382, 81241, 84118, 84206, 134018, 162482, 182051, 364102, 1099151, 2198302, 2463061, 2986189, 4752667, 4757639, 4926122, 5768111, 5972378, 9180233, 9505334, 9515278, 11536222, 12925621, 18360466, 20571763, 24940987, 25851242, 41143526, 49881974, 337439357, 651796543, 674878714, 1303593086, 1460595173, 1770810077, 2818331531, 2921190346, 3541620154, 5636663062, 200101538701, 400203077402]

約数ペア:

[(1, 400203077402), (2, 200101538701), (71, 5636663062), (113, 3541620154), (137, 2921190346), (142, 2818331531), (226, 1770810077), (274, 1460595173), (307, 1303593086), (593, 674878714), (614, 651796543), (1186, 337439357), (8023, 49881974), (9727, 41143526), (15481, 25851242), (16046, 24940987), (19454, 20571763), (21797, 18360466), (30962, 12925621), (34691, 11536222), (42059, 9515278), (42103, 9505334), (43594, 9180233), (67009, 5972378), (69382, 5768111), (81241, 4926122), (84118, 4757639), (84206, 4752667), (134018, 2986189), (162482, 2463061), (182051, 2198302), (364102, 1099151)]