339967810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4729}}^1$

素因数の和:4835

約数の個数: 64

約数和(自身を含む): 762854400

約数和(自身を除く): 422886590

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 395, 455, 553, 790, 910, 1027, 1106, 2054, 2765, 4729, 5135, 5530, 7189, 9458, 10270, 14378, 23645, 33103, 35945, 47290, 61477, 66206, 71890, 122954, 165515, 307385, 331030, 373591, 430339, 614770, 747182, 860678, 1867955, 2151695, 2615137, 3735910, 4303390, 4856683, 5230274, 9713366, 13075685, 24283415, 26151370, 33996781, 48566830, 67993562, 169983905, 339967810]

約数ペア:

[(1, 339967810), (2, 169983905), (5, 67993562), (7, 48566830), (10, 33996781), (13, 26151370), (14, 24283415), (26, 13075685), (35, 9713366), (65, 5230274), (70, 4856683), (79, 4303390), (91, 3735910), (130, 2615137), (158, 2151695), (182, 1867955), (395, 860678), (455, 747182), (553, 614770), (790, 430339), (910, 373591), (1027, 331030), (1106, 307385), (2054, 165515), (2765, 122954), (4729, 71890), (5135, 66206), (5530, 61477), (7189, 47290), (9458, 35945), (10270, 33103), (14378, 23645)]