218463216

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{239543}}^1$

素因数の和:239573

約数の個数: 40

約数和(自身を含む): 594069120

約数和(自身を除く): 375605904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 239543, 479086, 718629, 958172, 1437258, 1916344, 2874516, 3832688, 4551317, 5749032, 9102634, 11498064, 13653951, 18205268, 27307902, 36410536, 54615804, 72821072, 109231608, 218463216]

約数ペア:

[(1, 218463216), (2, 109231608), (3, 72821072), (4, 54615804), (6, 36410536), (8, 27307902), (12, 18205268), (16, 13653951), (19, 11498064), (24, 9102634), (38, 5749032), (48, 4551317), (57, 3832688), (76, 2874516), (114, 1916344), (152, 1437258), (228, 958172), (304, 718629), (456, 479086), (912, 239543)]