290426312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{7159}}^1$

素因数の和:7637

約数の個数: 32

約数和(自身を含む): 595425600

約数和(自身を除く): 304999288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 461, 922, 1844, 3688, 5071, 7159, 10142, 14318, 20284, 28636, 40568, 57272, 78749, 157498, 314996, 629992, 3300299, 6600598, 13201196, 26402392, 36303289, 72606578, 145213156, 290426312]

約数ペア:

[(1, 290426312), (2, 145213156), (4, 72606578), (8, 36303289), (11, 26402392), (22, 13201196), (44, 6600598), (88, 3300299), (461, 629992), (922, 314996), (1844, 157498), (3688, 78749), (5071, 57272), (7159, 40568), (10142, 28636), (14318, 20284)]