308329596

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1597}}^1$

素因数の和:1811

約数の個数: 72

約数和(自身を含む): 809687424

約数和(自身を除く): 501357828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 173, 186, 279, 346, 372, 519, 558, 692, 1038, 1116, 1557, 1597, 2076, 3114, 3194, 4791, 5363, 6228, 6388, 9582, 10726, 14373, 16089, 19164, 21452, 28746, 32178, 48267, 49507, 57492, 64356, 96534, 99014, 148521, 193068, 198028, 276281, 297042, 445563, 552562, 594084, 828843, 891126, 1105124, 1657686, 1782252, 2486529, 3315372, 4973058, 8564711, 9946116, 17129422, 25694133, 34258844, 51388266, 77082399, 102776532, 154164798, 308329596]

約数ペア:

[(1, 308329596), (2, 154164798), (3, 102776532), (4, 77082399), (6, 51388266), (9, 34258844), (12, 25694133), (18, 17129422), (31, 9946116), (36, 8564711), (62, 4973058), (93, 3315372), (124, 2486529), (173, 1782252), (186, 1657686), (279, 1105124), (346, 891126), (372, 828843), (519, 594084), (558, 552562), (692, 445563), (1038, 297042), (1116, 276281), (1557, 198028), (1597, 193068), (2076, 148521), (3114, 99014), (3194, 96534), (4791, 64356), (5363, 57492), (6228, 49507), (6388, 48267), (9582, 32178), (10726, 28746), (14373, 21452), (16089, 19164)]