323804848

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{239}}^1\times {\mathrm{293}}^1$

素因数の和:574

約数の個数: 60

約数和(自身を含む): 671519520

約数和(自身を除く): 347714672

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 239, 272, 289, 293, 478, 578, 586, 956, 1156, 1172, 1912, 2312, 2344, 3824, 4063, 4624, 4688, 4981, 8126, 9962, 16252, 19924, 32504, 39848, 65008, 69071, 70027, 79696, 84677, 138142, 140054, 169354, 276284, 280108, 338708, 552568, 560216, 677416, 1105136, 1120432, 1190459, 1354832, 2380918, 4761836, 9523672, 19047344, 20237803, 40475606, 80951212, 161902424, 323804848]

約数ペア:

[(1, 323804848), (2, 161902424), (4, 80951212), (8, 40475606), (16, 20237803), (17, 19047344), (34, 9523672), (68, 4761836), (136, 2380918), (239, 1354832), (272, 1190459), (289, 1120432), (293, 1105136), (478, 677416), (578, 560216), (586, 552568), (956, 338708), (1156, 280108), (1172, 276284), (1912, 169354), (2312, 140054), (2344, 138142), (3824, 84677), (4063, 79696), (4624, 70027), (4688, 69071), (4981, 65008), (8126, 39848), (9962, 32504), (16252, 19924)]