231453348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 637486080

約数和(自身を除く): 406032732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 139, 172, 258, 278, 301, 417, 461, 516, 556, 602, 834, 903, 922, 973, 1204, 1383, 1668, 1806, 1844, 1946, 2766, 2919, 3227, 3612, 3892, 5532, 5838, 5977, 6454, 9681, 11676, 11954, 12908, 17931, 19362, 19823, 23908, 35862, 38724, 39646, 41839, 59469, 64079, 71724, 79292, 83678, 118938, 125517, 128158, 138761, 167356, 192237, 237876, 251034, 256316, 277522, 384474, 416283, 448553, 502068, 555044, 768948, 832566, 897106, 1345659, 1665132, 1794212, 2691318, 2755397, 5382636, 5510794, 8266191, 11021588, 16532382, 19287779, 33064764, 38575558, 57863337, 77151116, 115726674, 231453348]

約数ペア:

[(1, 231453348), (2, 115726674), (3, 77151116), (4, 57863337), (6, 38575558), (7, 33064764), (12, 19287779), (14, 16532382), (21, 11021588), (28, 8266191), (42, 5510794), (43, 5382636), (84, 2755397), (86, 2691318), (129, 1794212), (139, 1665132), (172, 1345659), (258, 897106), (278, 832566), (301, 768948), (417, 555044), (461, 502068), (516, 448553), (556, 416283), (602, 384474), (834, 277522), (903, 256316), (922, 251034), (973, 237876), (1204, 192237), (1383, 167356), (1668, 138761), (1806, 128158), (1844, 125517), (1946, 118938), (2766, 83678), (2919, 79292), (3227, 71724), (3612, 64079), (3892, 59469), (5532, 41839), (5838, 39646), (5977, 38724), (6454, 35862), (9681, 23908), (11676, 19823), (11954, 19362), (12908, 17931)]