405854424

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 1120392000

約数和(自身を除く): 714537576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 139, 214, 278, 321, 379, 417, 428, 556, 642, 758, 834, 856, 963, 1112, 1137, 1251, 1284, 1516, 1668, 1926, 2274, 2502, 2568, 3032, 3336, 3411, 3852, 4548, 5004, 6822, 7704, 9096, 10008, 13644, 14873, 27288, 29746, 40553, 44619, 52681, 59492, 81106, 89238, 105362, 118984, 121659, 133857, 158043, 162212, 178476, 210724, 243318, 267714, 316086, 324424, 356952, 364977, 421448, 474129, 486636, 535428, 632172, 729954, 948258, 973272, 1070856, 1264344, 1459908, 1896516, 2919816, 3793032, 5636867, 11273734, 16910601, 22547468, 33821202, 45094936, 50731803, 67642404, 101463606, 135284808, 202927212, 405854424]

約数ペア:

[(1, 405854424), (2, 202927212), (3, 135284808), (4, 101463606), (6, 67642404), (8, 50731803), (9, 45094936), (12, 33821202), (18, 22547468), (24, 16910601), (36, 11273734), (72, 5636867), (107, 3793032), (139, 2919816), (214, 1896516), (278, 1459908), (321, 1264344), (379, 1070856), (417, 973272), (428, 948258), (556, 729954), (642, 632172), (758, 535428), (834, 486636), (856, 474129), (963, 421448), (1112, 364977), (1137, 356952), (1251, 324424), (1284, 316086), (1516, 267714), (1668, 243318), (1926, 210724), (2274, 178476), (2502, 162212), (2568, 158043), (3032, 133857), (3336, 121659), (3411, 118984), (3852, 105362), (4548, 89238), (5004, 81106), (6822, 59492), (7704, 52681), (9096, 44619), (10008, 40553), (13644, 29746), (14873, 27288)]