305551168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2029}}^1$

素因数の和:2235

約数の個数: 56

約数和(自身を含む): 656899880

約数和(自身を除く): 351348712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 181, 208, 362, 416, 724, 832, 1448, 2029, 2353, 2896, 4058, 4706, 5792, 8116, 9412, 11584, 16232, 18824, 26377, 32464, 37648, 52754, 64928, 75296, 105508, 129856, 150592, 211016, 367249, 422032, 734498, 844064, 1468996, 1688128, 2937992, 4774237, 5875984, 9548474, 11751968, 19096948, 23503936, 38193896, 76387792, 152775584, 305551168]

約数ペア:

[(1, 305551168), (2, 152775584), (4, 76387792), (8, 38193896), (13, 23503936), (16, 19096948), (26, 11751968), (32, 9548474), (52, 5875984), (64, 4774237), (104, 2937992), (181, 1688128), (208, 1468996), (362, 844064), (416, 734498), (724, 422032), (832, 367249), (1448, 211016), (2029, 150592), (2353, 129856), (2896, 105508), (4058, 75296), (4706, 64928), (5792, 52754), (8116, 37648), (9412, 32464), (11584, 26377), (16232, 18824)]