249613968

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{120937}}^1$

素因数の和:120991

約数の個数: 40

約数和(自身を含む): 659837728

約数和(自身を除く): 410223760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 120937, 241874, 362811, 483748, 725622, 967496, 1451244, 1934992, 2902488, 5200291, 5804976, 10400582, 15600873, 20801164, 31201746, 41602328, 62403492, 83204656, 124806984, 249613968]

約数ペア:

[(1, 249613968), (2, 124806984), (3, 83204656), (4, 62403492), (6, 41602328), (8, 31201746), (12, 20801164), (16, 15600873), (24, 10400582), (43, 5804976), (48, 5200291), (86, 2902488), (129, 1934992), (172, 1451244), (258, 967496), (344, 725622), (516, 483748), (688, 362811), (1032, 241874), (2064, 120937)]