377013808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{9467}}^1$

素因数の和:9625

約数の個数: 40

約数和(自身を含む): 774861120

約数和(自身を除く): 397847312

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 131, 152, 262, 304, 524, 1048, 2096, 2489, 4978, 9467, 9956, 18934, 19912, 37868, 39824, 75736, 151472, 179873, 359746, 719492, 1240177, 1438984, 2480354, 2877968, 4960708, 9921416, 19842832, 23563363, 47126726, 94253452, 188506904, 377013808]

約数ペア:

[(1, 377013808), (2, 188506904), (4, 94253452), (8, 47126726), (16, 23563363), (19, 19842832), (38, 9921416), (76, 4960708), (131, 2877968), (152, 2480354), (262, 1438984), (304, 1240177), (524, 719492), (1048, 359746), (2096, 179873), (2489, 151472), (4978, 75736), (9467, 39824), (9956, 37868), (18934, 19912)]