407392604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:930

約数の個数: 48

約数和(自身を含む): 769466880

約数和(自身を除く): 362074276

約数列:

[1, 2, 4, 19, 38, 71, 76, 103, 142, 206, 284, 412, 733, 1349, 1466, 1957, 2698, 2932, 3914, 5396, 7313, 7828, 13927, 14626, 27854, 29252, 52043, 55708, 75499, 104086, 138947, 150998, 208172, 277894, 301996, 555788, 988817, 1434481, 1977634, 2868962, 3955268, 5360429, 5737924, 10720858, 21441716, 101848151, 203696302, 407392604]

約数ペア:

[(1, 407392604), (2, 203696302), (4, 101848151), (19, 21441716), (38, 10720858), (71, 5737924), (76, 5360429), (103, 3955268), (142, 2868962), (206, 1977634), (284, 1434481), (412, 988817), (733, 555788), (1349, 301996), (1466, 277894), (1957, 208172), (2698, 150998), (2932, 138947), (3914, 104086), (5396, 75499), (7313, 55708), (7828, 52043), (13927, 29252), (14626, 27854)]