402101336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{859}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 930451200

約数和(自身を除く): 528349864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 643, 728, 859, 1286, 1718, 2572, 3436, 4501, 5144, 6013, 6872, 8359, 9002, 11167, 12026, 16718, 18004, 22334, 24052, 33436, 36008, 44668, 48104, 58513, 66872, 78169, 89336, 117026, 156338, 234052, 312676, 468104, 552337, 625352, 1104674, 2209348, 3866359, 4418696, 7180381, 7732718, 14360762, 15465436, 28721524, 30930872, 50262667, 57443048, 100525334, 201050668, 402101336]

約数ペア:

[(1, 402101336), (2, 201050668), (4, 100525334), (7, 57443048), (8, 50262667), (13, 30930872), (14, 28721524), (26, 15465436), (28, 14360762), (52, 7732718), (56, 7180381), (91, 4418696), (104, 3866359), (182, 2209348), (364, 1104674), (643, 625352), (728, 552337), (859, 468104), (1286, 312676), (1718, 234052), (2572, 156338), (3436, 117026), (4501, 89336), (5144, 78169), (6013, 66872), (6872, 58513), (8359, 48104), (9002, 44668), (11167, 36008), (12026, 33436), (16718, 24052), (18004, 22334)]