531045528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1809

約数の個数: 128

約数和(自身を含む): 1527482880

約数和(自身を除く): 996437352

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 43, 46, 52, 69, 78, 86, 92, 104, 129, 138, 156, 172, 184, 258, 276, 299, 312, 344, 516, 552, 559, 598, 897, 989, 1032, 1118, 1196, 1677, 1721, 1794, 1978, 2236, 2392, 2967, 3354, 3442, 3588, 3956, 4472, 5163, 5934, 6708, 6884, 7176, 7912, 10326, 11868, 12857, 13416, 13768, 20652, 22373, 23736, 25714, 38571, 39583, 41304, 44746, 51428, 67119, 74003, 77142, 79166, 89492, 102856, 118749, 134238, 148006, 154284, 158332, 178984, 222009, 237498, 268476, 296012, 308568, 316664, 444018, 474996, 514579, 536952, 592024, 888036, 949992, 962039, 1029158, 1543737, 1702069, 1776072, 1924078, 2058316, 2886117, 3087474, 3404138, 3848156, 4116632, 5106207, 5772234, 6174948, 6808276, 7696312, 10212414, 11544468, 12349896, 13616552, 20424828, 22126897, 23088936, 40849656, 44253794, 66380691, 88507588, 132761382, 177015176, 265522764, 531045528]

約数ペア:

[(1, 531045528), (2, 265522764), (3, 177015176), (4, 132761382), (6, 88507588), (8, 66380691), (12, 44253794), (13, 40849656), (23, 23088936), (24, 22126897), (26, 20424828), (39, 13616552), (43, 12349896), (46, 11544468), (52, 10212414), (69, 7696312), (78, 6808276), (86, 6174948), (92, 5772234), (104, 5106207), (129, 4116632), (138, 3848156), (156, 3404138), (172, 3087474), (184, 2886117), (258, 2058316), (276, 1924078), (299, 1776072), (312, 1702069), (344, 1543737), (516, 1029158), (552, 962039), (559, 949992), (598, 888036), (897, 592024), (989, 536952), (1032, 514579), (1118, 474996), (1196, 444018), (1677, 316664), (1721, 308568), (1794, 296012), (1978, 268476), (2236, 237498), (2392, 222009), (2967, 178984), (3354, 158332), (3442, 154284), (3588, 148006), (3956, 134238), (4472, 118749), (5163, 102856), (5934, 89492), (6708, 79166), (6884, 77142), (7176, 74003), (7912, 67119), (10326, 51428), (11868, 44746), (12857, 41304), (13416, 39583), (13768, 38571), (20652, 25714), (22373, 23736)]