1490215671234

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{5924981}}^1$

素因数の和:5925235

約数の個数: 48

約数和(自身を含む): 3285876517560

約数和(自身を除く): 1795660846326

約数列:

[1, 2, 3, 6, 9, 18, 89, 157, 178, 267, 314, 471, 534, 801, 942, 1413, 1602, 2826, 13973, 27946, 41919, 83838, 125757, 251514, 5924981, 11849962, 17774943, 35549886, 53324829, 106649658, 527323309, 930222017, 1054646618, 1581969927, 1860444034, 2790666051, 3163939854, 4745909781, 5581332102, 8371998153, 9491819562, 16743996306, 82789759513, 165579519026, 248369278539, 496738557078, 745107835617, 1490215671234]

約数ペア:

[(1, 1490215671234), (2, 745107835617), (3, 496738557078), (6, 248369278539), (9, 165579519026), (18, 82789759513), (89, 16743996306), (157, 9491819562), (178, 8371998153), (267, 5581332102), (314, 4745909781), (471, 3163939854), (534, 2790666051), (801, 1860444034), (942, 1581969927), (1413, 1054646618), (1602, 930222017), (2826, 527323309), (13973, 106649658), (27946, 53324829), (41919, 35549886), (83838, 17774943), (125757, 11849962), (251514, 5924981)]