2878232436

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{6619}}^1$

素因数の和:6933

約数の個数: 72

約数和(自身を含む): 7460369280

約数和(自身を除く): 4582136844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 257, 282, 423, 514, 564, 771, 846, 1028, 1542, 1692, 2313, 3084, 4626, 6619, 9252, 12079, 13238, 19857, 24158, 26476, 36237, 39714, 48316, 59571, 72474, 79428, 108711, 119142, 144948, 217422, 238284, 311093, 434844, 622186, 933279, 1244372, 1701083, 1866558, 2799837, 3402166, 3733116, 5103249, 5599674, 6804332, 10206498, 11199348, 15309747, 20412996, 30619494, 61238988, 79950901, 159901802, 239852703, 319803604, 479705406, 719558109, 959410812, 1439116218, 2878232436]

約数ペア:

[(1, 2878232436), (2, 1439116218), (3, 959410812), (4, 719558109), (6, 479705406), (9, 319803604), (12, 239852703), (18, 159901802), (36, 79950901), (47, 61238988), (94, 30619494), (141, 20412996), (188, 15309747), (257, 11199348), (282, 10206498), (423, 6804332), (514, 5599674), (564, 5103249), (771, 3733116), (846, 3402166), (1028, 2799837), (1542, 1866558), (1692, 1701083), (2313, 1244372), (3084, 933279), (4626, 622186), (6619, 434844), (9252, 311093), (12079, 238284), (13238, 217422), (19857, 144948), (24158, 119142), (26476, 108711), (36237, 79428), (39714, 72474), (48316, 59571)]