1311793896

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8436

約数の個数: 128

約数和(自身を含む): 4026240000

約数和(自身を除く): 2714446104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 49, 56, 57, 76, 84, 98, 114, 133, 147, 152, 168, 196, 228, 266, 294, 343, 392, 399, 456, 532, 588, 686, 798, 931, 1029, 1064, 1176, 1372, 1596, 1862, 2058, 2744, 2793, 3192, 3724, 4116, 5586, 6517, 7448, 8232, 8387, 11172, 13034, 16774, 19551, 22344, 25161, 26068, 33548, 39102, 50322, 52136, 58709, 67096, 78204, 100644, 117418, 156408, 159353, 176127, 201288, 234836, 318706, 352254, 410963, 469672, 478059, 637412, 704508, 821926, 956118, 1115471, 1232889, 1274824, 1409016, 1643852, 1912236, 2230942, 2465778, 2876741, 3287704, 3346413, 3824472, 4461884, 4931556, 5753482, 6692826, 7808297, 8630223, 8923768, 9863112, 11506964, 13385652, 15616594, 17260446, 23013928, 23424891, 26771304, 31233188, 34520892, 46849782, 54658079, 62466376, 69041784, 93699564, 109316158, 163974237, 187399128, 218632316, 327948474, 437264632, 655896948, 1311793896]

約数ペア:

[(1, 1311793896), (2, 655896948), (3, 437264632), (4, 327948474), (6, 218632316), (7, 187399128), (8, 163974237), (12, 109316158), (14, 93699564), (19, 69041784), (21, 62466376), (24, 54658079), (28, 46849782), (38, 34520892), (42, 31233188), (49, 26771304), (56, 23424891), (57, 23013928), (76, 17260446), (84, 15616594), (98, 13385652), (114, 11506964), (133, 9863112), (147, 8923768), (152, 8630223), (168, 7808297), (196, 6692826), (228, 5753482), (266, 4931556), (294, 4461884), (343, 3824472), (392, 3346413), (399, 3287704), (456, 2876741), (532, 2465778), (588, 2230942), (686, 1912236), (798, 1643852), (931, 1409016), (1029, 1274824), (1064, 1232889), (1176, 1115471), (1372, 956118), (1596, 821926), (1862, 704508), (2058, 637412), (2744, 478059), (2793, 469672), (3192, 410963), (3724, 352254), (4116, 318706), (5586, 234836), (6517, 201288), (7448, 176127), (8232, 159353), (8387, 156408), (11172, 117418), (13034, 100644), (16774, 78204), (19551, 67096), (22344, 58709), (25161, 52136), (26068, 50322), (33548, 39102)]