290102568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{1879}}^1$

素因数の和:2814

約数の個数: 64

約数和(自身を含む): 830208000

約数和(自身を除く): 540105432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 919, 1838, 1879, 2757, 3676, 3758, 5514, 5637, 6433, 7352, 7516, 11028, 11274, 12866, 13153, 15032, 19299, 22056, 22548, 25732, 26306, 38598, 39459, 45096, 51464, 52612, 77196, 78918, 105224, 154392, 157836, 315672, 1726801, 3453602, 5180403, 6907204, 10360806, 12087607, 13814408, 20721612, 24175214, 36262821, 41443224, 48350428, 72525642, 96700856, 145051284, 290102568]

約数ペア:

[(1, 290102568), (2, 145051284), (3, 96700856), (4, 72525642), (6, 48350428), (7, 41443224), (8, 36262821), (12, 24175214), (14, 20721612), (21, 13814408), (24, 12087607), (28, 10360806), (42, 6907204), (56, 5180403), (84, 3453602), (168, 1726801), (919, 315672), (1838, 157836), (1879, 154392), (2757, 105224), (3676, 78918), (3758, 77196), (5514, 52612), (5637, 51464), (6433, 45096), (7352, 39459), (7516, 38598), (11028, 26306), (11274, 25732), (12866, 22548), (13153, 22056), (15032, 19299)]