489740293872

素因数分解:

$2^4\times 3^2\times {\mathrm{269}}^1\times {\mathrm{647}}^1\times {\mathrm{19541}}^1$

素因数の和:20471

約数の個数: 120

約数和(自身を含む): 1377884532960

約数和(自身を除く): 888144239088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 269, 538, 647, 807, 1076, 1294, 1614, 1941, 2152, 2421, 2588, 3228, 3882, 4304, 4842, 5176, 5823, 6456, 7764, 9684, 10352, 11646, 12912, 15528, 19368, 19541, 23292, 31056, 38736, 39082, 46584, 58623, 78164, 93168, 117246, 156328, 174043, 175869, 234492, 312656, 348086, 351738, 468984, 522129, 696172, 703476, 937968, 1044258, 1392344, 1406952, 1566387, 2088516, 2784688, 2813904, 3132774, 4177032, 5256529, 6265548, 8354064, 10513058, 12531096, 12643027, 15769587, 21026116, 25062192, 25286054, 31539174, 37929081, 42052232, 47308761, 50572108, 63078348, 75858162, 84104464, 94617522, 101144216, 113787243, 126156696, 151716324, 189235044, 202288432, 227574486, 252313392, 303432648, 378470088, 455148972, 606865296, 756940176, 910297944, 1820595888, 3400974263, 6801948526, 10202922789, 13603897052, 20405845578, 27207794104, 30608768367, 40811691156, 54415588208, 61217536734, 81623382312, 122435073468, 163246764624, 244870146936, 489740293872]

約数ペア:

[(1, 489740293872), (2, 244870146936), (3, 163246764624), (4, 122435073468), (6, 81623382312), (8, 61217536734), (9, 54415588208), (12, 40811691156), (16, 30608768367), (18, 27207794104), (24, 20405845578), (36, 13603897052), (48, 10202922789), (72, 6801948526), (144, 3400974263), (269, 1820595888), (538, 910297944), (647, 756940176), (807, 606865296), (1076, 455148972), (1294, 378470088), (1614, 303432648), (1941, 252313392), (2152, 227574486), (2421, 202288432), (2588, 189235044), (3228, 151716324), (3882, 126156696), (4304, 113787243), (4842, 101144216), (5176, 94617522), (5823, 84104464), (6456, 75858162), (7764, 63078348), (9684, 50572108), (10352, 47308761), (11646, 42052232), (12912, 37929081), (15528, 31539174), (19368, 25286054), (19541, 25062192), (23292, 21026116), (31056, 15769587), (38736, 12643027), (39082, 12531096), (46584, 10513058), (58623, 8354064), (78164, 6265548), (93168, 5256529), (117246, 4177032), (156328, 3132774), (174043, 2813904), (175869, 2784688), (234492, 2088516), (312656, 1566387), (348086, 1406952), (351738, 1392344), (468984, 1044258), (522129, 937968), (696172, 703476)]