177780798

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{14897}}^1$

素因数の和:14938

約数の個数: 64

約数和(自身を含む): 450515520

約数和(自身を除く): 272734722

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 14897, 29794, 44691, 89382, 134073, 193661, 253249, 268146, 387322, 402219, 506498, 580983, 759747, 804438, 1161966, 1519494, 1742949, 2279241, 3292237, 3485898, 4558482, 5228847, 6584474, 6837723, 9876711, 10457694, 13675446, 19753422, 29630133, 59260266, 88890399, 177780798]

約数ペア:

[(1, 177780798), (2, 88890399), (3, 59260266), (6, 29630133), (9, 19753422), (13, 13675446), (17, 10457694), (18, 9876711), (26, 6837723), (27, 6584474), (34, 5228847), (39, 4558482), (51, 3485898), (54, 3292237), (78, 2279241), (102, 1742949), (117, 1519494), (153, 1161966), (221, 804438), (234, 759747), (306, 580983), (351, 506498), (442, 402219), (459, 387322), (663, 268146), (702, 253249), (918, 193661), (1326, 134073), (1989, 89382), (3978, 44691), (5967, 29794), (11934, 14897)]