431317692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21433}}^1$

素因数の和:21499

約数の個数: 72

約数和(自身を含む): 1201504304

約数和(自身を除く): 770186612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 21433, 42866, 64299, 85732, 128598, 192897, 257196, 278629, 385794, 557258, 771588, 835887, 921619, 1114516, 1671774, 1843238, 2507661, 2764857, 3343548, 3686476, 5015322, 5529714, 8294571, 10030644, 11059428, 11981047, 16589142, 23962094, 33178284, 35943141, 47924188, 71886282, 107829423, 143772564, 215658846, 431317692]

約数ペア:

[(1, 431317692), (2, 215658846), (3, 143772564), (4, 107829423), (6, 71886282), (9, 47924188), (12, 35943141), (13, 33178284), (18, 23962094), (26, 16589142), (36, 11981047), (39, 11059428), (43, 10030644), (52, 8294571), (78, 5529714), (86, 5015322), (117, 3686476), (129, 3343548), (156, 2764857), (172, 2507661), (234, 1843238), (258, 1671774), (387, 1114516), (468, 921619), (516, 835887), (559, 771588), (774, 557258), (1118, 385794), (1548, 278629), (1677, 257196), (2236, 192897), (3354, 128598), (5031, 85732), (6708, 64299), (10062, 42866), (20124, 21433)]