312888928

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{13267}}^1$

素因数の和:13355

約数の個数: 48

約数和(自身を含む): 682081344

約数和(自身を除く): 369192416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 536, 737, 1072, 1474, 2144, 2948, 5896, 11792, 13267, 23584, 26534, 53068, 106136, 145937, 212272, 291874, 424544, 583748, 888889, 1167496, 1777778, 2334992, 3555556, 4669984, 7111112, 9777779, 14222224, 19555558, 28444448, 39111116, 78222232, 156444464, 312888928]

約数ペア:

[(1, 312888928), (2, 156444464), (4, 78222232), (8, 39111116), (11, 28444448), (16, 19555558), (22, 14222224), (32, 9777779), (44, 7111112), (67, 4669984), (88, 3555556), (134, 2334992), (176, 1777778), (268, 1167496), (352, 888889), (536, 583748), (737, 424544), (1072, 291874), (1474, 212272), (2144, 145937), (2948, 106136), (5896, 53068), (11792, 26534), (13267, 23584)]