257029394587

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{366917}}^1$

素因数の和:367195

約数の個数: 32

約数和(自身を含む): 324061977600

約数和(自身を除く): 67032583013

約数列:

[1, 7, 19, 23, 133, 161, 229, 437, 1603, 3059, 4351, 5267, 30457, 36869, 100073, 366917, 700511, 2568419, 6971423, 8439091, 48799961, 59073637, 84023993, 160342729, 588167951, 1122399103, 1596455867, 1932551839, 11175191069, 13527862873, 36718484941, 257029394587]

約数ペア:

[(1, 257029394587), (7, 36718484941), (19, 13527862873), (23, 11175191069), (133, 1932551839), (161, 1596455867), (229, 1122399103), (437, 588167951), (1603, 160342729), (3059, 84023993), (4351, 59073637), (5267, 48799961), (30457, 8439091), (36869, 6971423), (100073, 2568419), (366917, 700511)]