908382654

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 2194283520

約数和(自身を除く): 1285900866

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 43, 46, 54, 69, 73, 86, 129, 138, 146, 207, 219, 233, 258, 387, 414, 438, 466, 621, 657, 699, 774, 989, 1161, 1242, 1314, 1398, 1679, 1971, 1978, 2097, 2322, 2967, 3139, 3358, 3942, 4194, 5037, 5359, 5934, 6278, 6291, 8901, 9417, 10019, 10074, 10718, 12582, 15111, 16077, 17009, 17802, 18834, 20038, 26703, 28251, 30057, 30222, 32154, 34018, 45333, 48231, 51027, 53406, 56502, 60114, 72197, 84753, 90171, 90666, 96462, 102054, 144394, 144693, 153081, 169506, 180342, 216591, 230437, 270513, 289386, 306162, 391207, 433182, 459243, 460874, 541026, 649773, 691311, 731387, 782414, 918486, 1173621, 1299546, 1382622, 1462774, 1949319, 2073933, 2194161, 2347242, 3520863, 3898638, 4147866, 4388322, 6221799, 6582483, 7041726, 10562589, 12443598, 13164966, 16821901, 19747449, 21125178, 33643802, 39494898, 50465703, 100931406, 151397109, 302794218, 454191327, 908382654]

約数ペア:

[(1, 908382654), (2, 454191327), (3, 302794218), (6, 151397109), (9, 100931406), (18, 50465703), (23, 39494898), (27, 33643802), (43, 21125178), (46, 19747449), (54, 16821901), (69, 13164966), (73, 12443598), (86, 10562589), (129, 7041726), (138, 6582483), (146, 6221799), (207, 4388322), (219, 4147866), (233, 3898638), (258, 3520863), (387, 2347242), (414, 2194161), (438, 2073933), (466, 1949319), (621, 1462774), (657, 1382622), (699, 1299546), (774, 1173621), (989, 918486), (1161, 782414), (1242, 731387), (1314, 691311), (1398, 649773), (1679, 541026), (1971, 460874), (1978, 459243), (2097, 433182), (2322, 391207), (2967, 306162), (3139, 289386), (3358, 270513), (3942, 230437), (4194, 216591), (5037, 180342), (5359, 169506), (5934, 153081), (6278, 144693), (6291, 144394), (8901, 102054), (9417, 96462), (10019, 90666), (10074, 90171), (10718, 84753), (12582, 72197), (15111, 60114), (16077, 56502), (17009, 53406), (17802, 51027), (18834, 48231), (20038, 45333), (26703, 34018), (28251, 32154), (30057, 30222)]