309483972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13799}}^1$

素因数の和:13905

約数の個数: 72

約数和(自身を含む): 904176000

約数和(自身を除く): 594692028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 7476, 11214, 13799, 22428, 27598, 41397, 55196, 82794, 96593, 124191, 165588, 193186, 248382, 289779, 386372, 496764, 579558, 869337, 1159116, 1228111, 1738674, 2456222, 3477348, 3684333, 4912444, 7368666, 8596777, 11052999, 14737332, 17193554, 22105998, 25790331, 34387108, 44211996, 51580662, 77370993, 103161324, 154741986, 309483972]

約数ペア:

[(1, 309483972), (2, 154741986), (3, 103161324), (4, 77370993), (6, 51580662), (7, 44211996), (9, 34387108), (12, 25790331), (14, 22105998), (18, 17193554), (21, 14737332), (28, 11052999), (36, 8596777), (42, 7368666), (63, 4912444), (84, 3684333), (89, 3477348), (126, 2456222), (178, 1738674), (252, 1228111), (267, 1159116), (356, 869337), (534, 579558), (623, 496764), (801, 386372), (1068, 289779), (1246, 248382), (1602, 193186), (1869, 165588), (2492, 124191), (3204, 96593), (3738, 82794), (5607, 55196), (7476, 41397), (11214, 27598), (13799, 22428)]