264628884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 726448128

約数和(自身を除く): 461819244

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 37, 38, 39, 52, 57, 74, 76, 78, 111, 114, 127, 148, 156, 222, 228, 247, 254, 361, 381, 444, 481, 494, 508, 703, 722, 741, 762, 962, 988, 1083, 1406, 1443, 1444, 1482, 1524, 1651, 1924, 2109, 2166, 2413, 2812, 2886, 2964, 3302, 4218, 4332, 4693, 4699, 4826, 4953, 5772, 6604, 7239, 8436, 9139, 9386, 9398, 9652, 9906, 13357, 14079, 14097, 14478, 18278, 18772, 18796, 19812, 26714, 27417, 28158, 28194, 28956, 31369, 36556, 40071, 45847, 53428, 54834, 56316, 56388, 61087, 62738, 80142, 89281, 91694, 94107, 109668, 122174, 125476, 137541, 160284, 173641, 178562, 183261, 183388, 188214, 244348, 267843, 275082, 347282, 357124, 366522, 376428, 520923, 535686, 550164, 596011, 694564, 733044, 1041846, 1071372, 1160653, 1192022, 1696339, 1788033, 2083692, 2321306, 2384044, 3392678, 3481959, 3576066, 4642612, 5089017, 6785356, 6963918, 7152132, 10178034, 13927836, 20356068, 22052407, 44104814, 66157221, 88209628, 132314442, 264628884]

約数ペア:

[(1, 264628884), (2, 132314442), (3, 88209628), (4, 66157221), (6, 44104814), (12, 22052407), (13, 20356068), (19, 13927836), (26, 10178034), (37, 7152132), (38, 6963918), (39, 6785356), (52, 5089017), (57, 4642612), (74, 3576066), (76, 3481959), (78, 3392678), (111, 2384044), (114, 2321306), (127, 2083692), (148, 1788033), (156, 1696339), (222, 1192022), (228, 1160653), (247, 1071372), (254, 1041846), (361, 733044), (381, 694564), (444, 596011), (481, 550164), (494, 535686), (508, 520923), (703, 376428), (722, 366522), (741, 357124), (762, 347282), (962, 275082), (988, 267843), (1083, 244348), (1406, 188214), (1443, 183388), (1444, 183261), (1482, 178562), (1524, 173641), (1651, 160284), (1924, 137541), (2109, 125476), (2166, 122174), (2413, 109668), (2812, 94107), (2886, 91694), (2964, 89281), (3302, 80142), (4218, 62738), (4332, 61087), (4693, 56388), (4699, 56316), (4826, 54834), (4953, 53428), (5772, 45847), (6604, 40071), (7239, 36556), (8436, 31369), (9139, 28956), (9386, 28194), (9398, 28158), (9652, 27417), (9906, 26714), (13357, 19812), (14079, 18796), (14097, 18772), (14478, 18278)]