217350816

素因数分解:

$2^5\times 3^1\times {\mathrm{89}}^1\times {\mathrm{25439}}^1$

素因数の和:25541

約数の個数: 48

約数和(自身を含む): 576979200

約数和(自身を除く): 359628384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 89, 96, 178, 267, 356, 534, 712, 1068, 1424, 2136, 2848, 4272, 8544, 25439, 50878, 76317, 101756, 152634, 203512, 305268, 407024, 610536, 814048, 1221072, 2264071, 2442144, 4528142, 6792213, 9056284, 13584426, 18112568, 27168852, 36225136, 54337704, 72450272, 108675408, 217350816]

約数ペア:

[(1, 217350816), (2, 108675408), (3, 72450272), (4, 54337704), (6, 36225136), (8, 27168852), (12, 18112568), (16, 13584426), (24, 9056284), (32, 6792213), (48, 4528142), (89, 2442144), (96, 2264071), (178, 1221072), (267, 814048), (356, 610536), (534, 407024), (712, 305268), (1068, 203512), (1424, 152634), (2136, 101756), (2848, 76317), (4272, 50878), (8544, 25439)]