291240360008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{16421}}^1\times {\mathrm{170537}}^1$

素因数の和:186977

約数の個数: 32

約数和(自身を含む): 588120757560

約数和(自身を除く): 296880397552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 16421, 32842, 65684, 131368, 170537, 213473, 341074, 426946, 682148, 853892, 1364296, 1707784, 2216981, 4433962, 8867924, 17735848, 2800388077, 5600776154, 11201552308, 22403104616, 36405045001, 72810090002, 145620180004, 291240360008]

約数ペア:

[(1, 291240360008), (2, 145620180004), (4, 72810090002), (8, 36405045001), (13, 22403104616), (26, 11201552308), (52, 5600776154), (104, 2800388077), (16421, 17735848), (32842, 8867924), (65684, 4433962), (131368, 2216981), (170537, 1707784), (213473, 1364296), (341074, 853892), (426946, 682148)]