1657650696

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{408691}}^1$

素因数の和:408726

約数の個数: 48

約数和(自身を含む): 4487438160

約数和(自身を除く): 2829787464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 408691, 817382, 1226073, 1634764, 2452146, 3269528, 4904292, 5312983, 9808584, 10625966, 15938949, 21251932, 31877898, 42503864, 63755796, 69068779, 127511592, 138137558, 207206337, 276275116, 414412674, 552550232, 828825348, 1657650696]

約数ペア:

[(1, 1657650696), (2, 828825348), (3, 552550232), (4, 414412674), (6, 276275116), (8, 207206337), (12, 138137558), (13, 127511592), (24, 69068779), (26, 63755796), (39, 42503864), (52, 31877898), (78, 21251932), (104, 15938949), (156, 10625966), (169, 9808584), (312, 5312983), (338, 4904292), (507, 3269528), (676, 2452146), (1014, 1634764), (1352, 1226073), (2028, 817382), (4056, 408691)]