220678889372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{601}}^1\times {\mathrm{15241}}^1$

素因数の和:16182

約数の個数: 48

約数和(自身を含む): 408501451680

約数和(自身を除く): 187822562308

約数列:

[1, 2, 4, 19, 38, 76, 317, 601, 634, 1202, 1268, 2404, 6023, 11419, 12046, 15241, 22838, 24092, 30482, 45676, 60964, 190517, 289579, 381034, 579158, 762068, 1158316, 3619823, 4831397, 7239646, 9159841, 9662794, 14479292, 18319682, 19325588, 36639364, 91796543, 174036979, 183593086, 348073958, 367186172, 696147916, 2903669597, 5807339194, 11614678388, 55169722343, 110339444686, 220678889372]

約数ペア:

[(1, 220678889372), (2, 110339444686), (4, 55169722343), (19, 11614678388), (38, 5807339194), (76, 2903669597), (317, 696147916), (601, 367186172), (634, 348073958), (1202, 183593086), (1268, 174036979), (2404, 91796543), (6023, 36639364), (11419, 19325588), (12046, 18319682), (15241, 14479292), (22838, 9662794), (24092, 9159841), (30482, 7239646), (45676, 4831397), (60964, 3619823), (190517, 1158316), (289579, 762068), (381034, 579158)]