994120308

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{409}}^1\times {\mathrm{631}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 2546631360

約数和(自身を除く): 1552511052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 409, 428, 631, 642, 818, 963, 1227, 1262, 1284, 1636, 1893, 1926, 2454, 2524, 3681, 3786, 3852, 4908, 5679, 7362, 7572, 11358, 14724, 22716, 43763, 67517, 87526, 131289, 135034, 175052, 202551, 258079, 262578, 270068, 393867, 405102, 516158, 525156, 607653, 774237, 787734, 810204, 1032316, 1215306, 1548474, 1575468, 2322711, 2430612, 3096948, 4645422, 9290844, 27614453, 55228906, 82843359, 110457812, 165686718, 248530077, 331373436, 497060154, 994120308]

約数ペア:

[(1, 994120308), (2, 497060154), (3, 331373436), (4, 248530077), (6, 165686718), (9, 110457812), (12, 82843359), (18, 55228906), (36, 27614453), (107, 9290844), (214, 4645422), (321, 3096948), (409, 2430612), (428, 2322711), (631, 1575468), (642, 1548474), (818, 1215306), (963, 1032316), (1227, 810204), (1262, 787734), (1284, 774237), (1636, 607653), (1893, 525156), (1926, 516158), (2454, 405102), (2524, 393867), (3681, 270068), (3786, 262578), (3852, 258079), (4908, 202551), (5679, 175052), (7362, 135034), (7572, 131289), (11358, 87526), (14724, 67517), (22716, 43763)]