1259005686

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1901}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 2747644416

約数和(自身を除く): 1488638730

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 151, 258, 302, 453, 731, 906, 1462, 1901, 2193, 2567, 3802, 4386, 5134, 5703, 6493, 7701, 11406, 12986, 15402, 19479, 32317, 38958, 64634, 81743, 96951, 110381, 163486, 193902, 220762, 245229, 287051, 331143, 490458, 574102, 662286, 861153, 1389631, 1722306, 2779262, 4168893, 4879867, 8337786, 9759734, 12343193, 14639601, 24686386, 29279202, 37029579, 74059158, 209834281, 419668562, 629502843, 1259005686]

約数ペア:

[(1, 1259005686), (2, 629502843), (3, 419668562), (6, 209834281), (17, 74059158), (34, 37029579), (43, 29279202), (51, 24686386), (86, 14639601), (102, 12343193), (129, 9759734), (151, 8337786), (258, 4879867), (302, 4168893), (453, 2779262), (731, 1722306), (906, 1389631), (1462, 861153), (1901, 662286), (2193, 574102), (2567, 490458), (3802, 331143), (4386, 287051), (5134, 245229), (5703, 220762), (6493, 193902), (7701, 163486), (11406, 110381), (12986, 96951), (15402, 81743), (19479, 64634), (32317, 38958)]