220812864

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67651}}^1$

素因数の和:67683

約数の個数: 56

約数和(自身を含む): 618609888

約数和(自身を除く): 397797024

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 67651, 135302, 202953, 270604, 405906, 541208, 811812, 1082416, 1150067, 1623624, 2164832, 2300134, 3247248, 3450201, 4329664, 4600268, 6494496, 6900402, 9200536, 12988992, 13800804, 18401072, 27601608, 36802144, 55203216, 73604288, 110406432, 220812864]

約数ペア:

[(1, 220812864), (2, 110406432), (3, 73604288), (4, 55203216), (6, 36802144), (8, 27601608), (12, 18401072), (16, 13800804), (17, 12988992), (24, 9200536), (32, 6900402), (34, 6494496), (48, 4600268), (51, 4329664), (64, 3450201), (68, 3247248), (96, 2300134), (102, 2164832), (136, 1623624), (192, 1150067), (204, 1082416), (272, 811812), (408, 541208), (544, 405906), (816, 270604), (1088, 202953), (1632, 135302), (3264, 67651)]