321742416

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{163487}}^1$

素因数の和:163539

約数の個数: 40

約数和(自身を含む): 851445504

約数和(自身を除く): 529703088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 163487, 326974, 490461, 653948, 980922, 1307896, 1961844, 2615792, 3923688, 6702967, 7847376, 13405934, 20108901, 26811868, 40217802, 53623736, 80435604, 107247472, 160871208, 321742416]

約数ペア:

[(1, 321742416), (2, 160871208), (3, 107247472), (4, 80435604), (6, 53623736), (8, 40217802), (12, 26811868), (16, 20108901), (24, 13405934), (41, 7847376), (48, 6702967), (82, 3923688), (123, 2615792), (164, 1961844), (246, 1307896), (328, 980922), (492, 653948), (656, 490461), (984, 326974), (1968, 163487)]