921386004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{142453}}^1$

素因数の和:142485

約数の個数: 72

約数和(自身を含む): 2728279008

約数和(自身を除く): 1806893004

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 142453, 284906, 427359, 569812, 854718, 997171, 1566983, 1709436, 1994342, 2991513, 3133966, 3988684, 4700949, 5983026, 6267932, 6980197, 9401898, 10968881, 11966052, 13960394, 18803796, 20940591, 21937762, 27920788, 32906643, 41881182, 43875524, 65813286, 76782167, 83762364, 131626572, 153564334, 230346501, 307128668, 460693002, 921386004]

約数ペア:

[(1, 921386004), (2, 460693002), (3, 307128668), (4, 230346501), (6, 153564334), (7, 131626572), (11, 83762364), (12, 76782167), (14, 65813286), (21, 43875524), (22, 41881182), (28, 32906643), (33, 27920788), (42, 21937762), (44, 20940591), (49, 18803796), (66, 13960394), (77, 11966052), (84, 10968881), (98, 9401898), (132, 6980197), (147, 6267932), (154, 5983026), (196, 4700949), (231, 3988684), (294, 3133966), (308, 2991513), (462, 1994342), (539, 1709436), (588, 1566983), (924, 997171), (1078, 854718), (1617, 569812), (2156, 427359), (3234, 284906), (6468, 142453)]