291093952

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:677

約数の個数: 56

約数和(自身を含む): 591872832

約数和(自身を除く): 300778880

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 173, 244, 346, 431, 488, 692, 862, 976, 1384, 1724, 1952, 2768, 3448, 3904, 5536, 6896, 10553, 11072, 13792, 21106, 26291, 27584, 42212, 52582, 74563, 84424, 105164, 149126, 168848, 210328, 298252, 337696, 420656, 596504, 675392, 841312, 1193008, 1682624, 2386016, 4548343, 4772032, 9096686, 18193372, 36386744, 72773488, 145546976, 291093952]

約数ペア:

[(1, 291093952), (2, 145546976), (4, 72773488), (8, 36386744), (16, 18193372), (32, 9096686), (61, 4772032), (64, 4548343), (122, 2386016), (173, 1682624), (244, 1193008), (346, 841312), (431, 675392), (488, 596504), (692, 420656), (862, 337696), (976, 298252), (1384, 210328), (1724, 168848), (1952, 149126), (2768, 105164), (3448, 84424), (3904, 74563), (5536, 52582), (6896, 42212), (10553, 27584), (11072, 26291), (13792, 21106)]