290973604

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 540872640

約数和(自身を除く): 249899036

約数列:

[1, 2, 4, 43, 53, 59, 86, 106, 118, 172, 212, 236, 541, 1082, 2164, 2279, 2537, 3127, 4558, 5074, 6254, 9116, 10148, 12508, 23263, 28673, 31919, 46526, 57346, 63838, 93052, 114692, 127676, 134461, 268922, 537844, 1232939, 1372517, 1691707, 2465878, 2745034, 3383414, 4931756, 5490068, 6766828, 72743401, 145486802, 290973604]

約数ペア:

[(1, 290973604), (2, 145486802), (4, 72743401), (43, 6766828), (53, 5490068), (59, 4931756), (86, 3383414), (106, 2745034), (118, 2465878), (172, 1691707), (212, 1372517), (236, 1232939), (541, 537844), (1082, 268922), (2164, 134461), (2279, 127676), (2537, 114692), (3127, 93052), (4558, 63838), (5074, 57346), (6254, 46526), (9116, 31919), (10148, 28673), (12508, 23263)]