2069378976

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{439919}}^1$

素因数の和:439946

約数の個数: 72

約数和(自身を含む): 6319010880

約数和(自身を除く): 4249631904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 439919, 879838, 1319757, 1759676, 2639514, 3079433, 3519352, 5279028, 6158866, 7038704, 9238299, 10558056, 12317732, 14077408, 18476598, 21116112, 21556031, 24635464, 36953196, 42232224, 43112062, 49270928, 64668093, 73906392, 86224124, 98541856, 129336186, 147812784, 172448248, 258672372, 295625568, 344896496, 517344744, 689792992, 1034689488, 2069378976]

約数ペア:

[(1, 2069378976), (2, 1034689488), (3, 689792992), (4, 517344744), (6, 344896496), (7, 295625568), (8, 258672372), (12, 172448248), (14, 147812784), (16, 129336186), (21, 98541856), (24, 86224124), (28, 73906392), (32, 64668093), (42, 49270928), (48, 43112062), (49, 42232224), (56, 36953196), (84, 24635464), (96, 21556031), (98, 21116112), (112, 18476598), (147, 14077408), (168, 12317732), (196, 10558056), (224, 9238299), (294, 7038704), (336, 6158866), (392, 5279028), (588, 3519352), (672, 3079433), (784, 2639514), (1176, 1759676), (1568, 1319757), (2352, 879838), (4704, 439919)]