1218359488

素因数分解:

$2^6\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{3301}}^1$

素因数の和:3465

約数の個数: 56

約数和(自身を含む): 2482575680

約数和(自身を除く): 1264216192

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 79, 146, 158, 292, 316, 584, 632, 1168, 1264, 2336, 2528, 3301, 4672, 5056, 5767, 6602, 11534, 13204, 23068, 26408, 46136, 52816, 92272, 105632, 184544, 211264, 240973, 260779, 369088, 481946, 521558, 963892, 1043116, 1927784, 2086232, 3855568, 4172464, 7711136, 8344928, 15422272, 16689856, 19036867, 38073734, 76147468, 152294936, 304589872, 609179744, 1218359488]

約数ペア:

[(1, 1218359488), (2, 609179744), (4, 304589872), (8, 152294936), (16, 76147468), (32, 38073734), (64, 19036867), (73, 16689856), (79, 15422272), (146, 8344928), (158, 7711136), (292, 4172464), (316, 3855568), (584, 2086232), (632, 1927784), (1168, 1043116), (1264, 963892), (2336, 521558), (2528, 481946), (3301, 369088), (4672, 260779), (5056, 240973), (5767, 211264), (6602, 184544), (11534, 105632), (13204, 92272), (23068, 52816), (26408, 46136)]