521123148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{159073}}^1$

素因数の和:159103

約数の個数: 72

約数和(自身を含む): 1621282208

約数和(自身を除く): 1100159060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 159073, 318146, 477219, 636292, 954438, 1113511, 1431657, 1908876, 2067949, 2227022, 2863314, 3340533, 4135898, 4454044, 5726628, 6203847, 6681066, 8271796, 10021599, 12407694, 13362132, 14475643, 18611541, 20043198, 24815388, 28951286, 37223082, 40086396, 43426929, 57902572, 74446164, 86853858, 130280787, 173707716, 260561574, 521123148]

約数ペア:

[(1, 521123148), (2, 260561574), (3, 173707716), (4, 130280787), (6, 86853858), (7, 74446164), (9, 57902572), (12, 43426929), (13, 40086396), (14, 37223082), (18, 28951286), (21, 24815388), (26, 20043198), (28, 18611541), (36, 14475643), (39, 13362132), (42, 12407694), (52, 10021599), (63, 8271796), (78, 6681066), (84, 6203847), (91, 5726628), (117, 4454044), (126, 4135898), (156, 3340533), (182, 2863314), (234, 2227022), (252, 2067949), (273, 1908876), (364, 1431657), (468, 1113511), (546, 954438), (819, 636292), (1092, 477219), (1638, 318146), (3276, 159073)]