201318312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{2381}}^1$

素因数の和:2674

約数の個数: 64

約数和(自身を含む): 544239360

約数和(自身を除く): 342921048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 271, 312, 542, 813, 1084, 1626, 2168, 2381, 3252, 3523, 4762, 6504, 7046, 7143, 9524, 10569, 14092, 14286, 19048, 21138, 28184, 28572, 30953, 42276, 57144, 61906, 84552, 92859, 123812, 185718, 247624, 371436, 645251, 742872, 1290502, 1935753, 2581004, 3871506, 5162008, 7743012, 8388263, 15486024, 16776526, 25164789, 33553052, 50329578, 67106104, 100659156, 201318312]

約数ペア:

[(1, 201318312), (2, 100659156), (3, 67106104), (4, 50329578), (6, 33553052), (8, 25164789), (12, 16776526), (13, 15486024), (24, 8388263), (26, 7743012), (39, 5162008), (52, 3871506), (78, 2581004), (104, 1935753), (156, 1290502), (271, 742872), (312, 645251), (542, 371436), (813, 247624), (1084, 185718), (1626, 123812), (2168, 92859), (2381, 84552), (3252, 61906), (3523, 57144), (4762, 42276), (6504, 30953), (7046, 28572), (7143, 28184), (9524, 21138), (10569, 19048), (14092, 14286)]