289491762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{337}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 673231104

約数和(自身を除く): 383739342

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 181, 226, 337, 339, 362, 543, 674, 678, 791, 1011, 1086, 1267, 1582, 2022, 2359, 2373, 2534, 3801, 4718, 4746, 7077, 7602, 14154, 20453, 38081, 40906, 60997, 61359, 76162, 114243, 121994, 122718, 143171, 182991, 228486, 266567, 286342, 365982, 426979, 429513, 533134, 799701, 853958, 859026, 1280937, 1599402, 2561874, 6892661, 13785322, 20677983, 41355966, 48248627, 96497254, 144745881, 289491762]

約数ペア:

[(1, 289491762), (2, 144745881), (3, 96497254), (6, 48248627), (7, 41355966), (14, 20677983), (21, 13785322), (42, 6892661), (113, 2561874), (181, 1599402), (226, 1280937), (337, 859026), (339, 853958), (362, 799701), (543, 533134), (674, 429513), (678, 426979), (791, 365982), (1011, 286342), (1086, 266567), (1267, 228486), (1582, 182991), (2022, 143171), (2359, 122718), (2373, 121994), (2534, 114243), (3801, 76162), (4718, 61359), (4746, 60997), (7077, 40906), (7602, 38081), (14154, 20453)]