393629292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{2287}}^1$

素因数の和:2987

約数の個数: 72

約数和(自身を含む): 1139314176

約数和(自身を除く): 745684884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 683, 1366, 2049, 2287, 2732, 4098, 4574, 4781, 6147, 6861, 8196, 9148, 9562, 12294, 13722, 14343, 16009, 19124, 20583, 24588, 27444, 28686, 32018, 41166, 43029, 48027, 57372, 64036, 82332, 86058, 96054, 144081, 172116, 192108, 288162, 576324, 1562021, 3124042, 4686063, 6248084, 9372126, 10934147, 14058189, 18744252, 21868294, 28116378, 32802441, 43736588, 56232756, 65604882, 98407323, 131209764, 196814646, 393629292]

約数ペア:

[(1, 393629292), (2, 196814646), (3, 131209764), (4, 98407323), (6, 65604882), (7, 56232756), (9, 43736588), (12, 32802441), (14, 28116378), (18, 21868294), (21, 18744252), (28, 14058189), (36, 10934147), (42, 9372126), (63, 6248084), (84, 4686063), (126, 3124042), (252, 1562021), (683, 576324), (1366, 288162), (2049, 192108), (2287, 172116), (2732, 144081), (4098, 96054), (4574, 86058), (4781, 82332), (6147, 64036), (6861, 57372), (8196, 48027), (9148, 43029), (9562, 41166), (12294, 32018), (13722, 28686), (14343, 27444), (16009, 24588), (19124, 20583)]