1312486564

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 2513883008

約数和(自身を除く): 1201396444

約数列:

[1, 2, 4, 17, 34, 68, 73, 103, 146, 151, 206, 289, 292, 302, 412, 578, 604, 1156, 1241, 1751, 2482, 2567, 3502, 4964, 5134, 7004, 7519, 10268, 11023, 15038, 15553, 21097, 22046, 29767, 30076, 31106, 42194, 43639, 44092, 59534, 62212, 84388, 87278, 119068, 127823, 174556, 187391, 255646, 264401, 374782, 511292, 528802, 749564, 1057604, 1135369, 2172991, 2270738, 3185647, 4345982, 4494817, 4541476, 6371294, 8691964, 8989634, 12742588, 17979268, 19301273, 38602546, 77205092, 328121641, 656243282, 1312486564]

約数ペア:

[(1, 1312486564), (2, 656243282), (4, 328121641), (17, 77205092), (34, 38602546), (68, 19301273), (73, 17979268), (103, 12742588), (146, 8989634), (151, 8691964), (206, 6371294), (289, 4541476), (292, 4494817), (302, 4345982), (412, 3185647), (578, 2270738), (604, 2172991), (1156, 1135369), (1241, 1057604), (1751, 749564), (2482, 528802), (2567, 511292), (3502, 374782), (4964, 264401), (5134, 255646), (7004, 187391), (7519, 174556), (10268, 127823), (11023, 119068), (15038, 87278), (15553, 84388), (21097, 62212), (22046, 59534), (29767, 44092), (30076, 43639), (31106, 42194)]