521380332

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 1496406912

約数和(自身を除く): 975026580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 67, 86, 99, 129, 132, 134, 172, 198, 201, 258, 268, 387, 396, 402, 457, 473, 516, 603, 737, 774, 804, 914, 946, 1206, 1371, 1419, 1474, 1548, 1828, 1892, 2211, 2412, 2742, 2838, 2881, 2948, 4113, 4257, 4422, 5027, 5484, 5676, 5762, 6633, 8226, 8514, 8643, 8844, 10054, 11524, 13266, 15081, 16452, 17028, 17286, 19651, 20108, 25929, 26532, 30162, 30619, 31691, 34572, 39302, 45243, 51858, 58953, 60324, 61238, 63382, 78604, 90486, 91857, 95073, 103716, 117906, 122476, 126764, 176859, 180972, 183714, 190146, 216161, 235812, 275571, 285219, 336809, 353718, 367428, 380292, 432322, 551142, 570438, 648483, 673618, 707436, 864644, 1010427, 1102284, 1140876, 1296966, 1316617, 1347236, 1945449, 2020854, 2593932, 2633234, 3031281, 3890898, 3949851, 4041708, 5266468, 6062562, 7781796, 7899702, 11849553, 12125124, 14482787, 15799404, 23699106, 28965574, 43448361, 47398212, 57931148, 86896722, 130345083, 173793444, 260690166, 521380332]

約数ペア:

[(1, 521380332), (2, 260690166), (3, 173793444), (4, 130345083), (6, 86896722), (9, 57931148), (11, 47398212), (12, 43448361), (18, 28965574), (22, 23699106), (33, 15799404), (36, 14482787), (43, 12125124), (44, 11849553), (66, 7899702), (67, 7781796), (86, 6062562), (99, 5266468), (129, 4041708), (132, 3949851), (134, 3890898), (172, 3031281), (198, 2633234), (201, 2593932), (258, 2020854), (268, 1945449), (387, 1347236), (396, 1316617), (402, 1296966), (457, 1140876), (473, 1102284), (516, 1010427), (603, 864644), (737, 707436), (774, 673618), (804, 648483), (914, 570438), (946, 551142), (1206, 432322), (1371, 380292), (1419, 367428), (1474, 353718), (1548, 336809), (1828, 285219), (1892, 275571), (2211, 235812), (2412, 216161), (2742, 190146), (2838, 183714), (2881, 180972), (2948, 176859), (4113, 126764), (4257, 122476), (4422, 117906), (5027, 103716), (5484, 95073), (5676, 91857), (5762, 90486), (6633, 78604), (8226, 63382), (8514, 61238), (8643, 60324), (8844, 58953), (10054, 51858), (11524, 45243), (13266, 39302), (15081, 34572), (16452, 31691), (17028, 30619), (17286, 30162), (19651, 26532), (20108, 25929)]