726821056

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2791}}^1$

素因数の和:3129

約数の個数: 56

約数和(自身を含む): 1558751264

約数和(自身を除く): 831930208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 313, 416, 626, 832, 1252, 2504, 2791, 4069, 5008, 5582, 8138, 10016, 11164, 16276, 20032, 22328, 32552, 36283, 44656, 65104, 72566, 89312, 130208, 145132, 178624, 260416, 290264, 580528, 873583, 1161056, 1747166, 2322112, 3494332, 6988664, 11356579, 13977328, 22713158, 27954656, 45426316, 55909312, 90852632, 181705264, 363410528, 726821056]

約数ペア:

[(1, 726821056), (2, 363410528), (4, 181705264), (8, 90852632), (13, 55909312), (16, 45426316), (26, 27954656), (32, 22713158), (52, 13977328), (64, 11356579), (104, 6988664), (208, 3494332), (313, 2322112), (416, 1747166), (626, 1161056), (832, 873583), (1252, 580528), (2504, 290264), (2791, 260416), (4069, 178624), (5008, 145132), (5582, 130208), (8138, 89312), (10016, 72566), (11164, 65104), (16276, 44656), (20032, 36283), (22328, 32552)]