289262376

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7187}}^1$

素因数の和:7255

約数の個数: 96

約数和(自身を含む): 863422560

約数和(自身を除く): 574160184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 43, 52, 72, 78, 86, 104, 117, 129, 156, 172, 234, 258, 312, 344, 387, 468, 516, 559, 774, 936, 1032, 1118, 1548, 1677, 2236, 3096, 3354, 4472, 5031, 6708, 7187, 10062, 13416, 14374, 20124, 21561, 28748, 40248, 43122, 57496, 64683, 86244, 93431, 129366, 172488, 186862, 258732, 280293, 309041, 373724, 517464, 560586, 618082, 747448, 840879, 927123, 1121172, 1236164, 1681758, 1854246, 2242344, 2472328, 2781369, 3363516, 3708492, 4017533, 5562738, 6727032, 7416984, 8035066, 11125476, 12052599, 16070132, 22250952, 24105198, 32140264, 36157797, 48210396, 72315594, 96420792, 144631188, 289262376]

約数ペア:

[(1, 289262376), (2, 144631188), (3, 96420792), (4, 72315594), (6, 48210396), (8, 36157797), (9, 32140264), (12, 24105198), (13, 22250952), (18, 16070132), (24, 12052599), (26, 11125476), (36, 8035066), (39, 7416984), (43, 6727032), (52, 5562738), (72, 4017533), (78, 3708492), (86, 3363516), (104, 2781369), (117, 2472328), (129, 2242344), (156, 1854246), (172, 1681758), (234, 1236164), (258, 1121172), (312, 927123), (344, 840879), (387, 747448), (468, 618082), (516, 560586), (559, 517464), (774, 373724), (936, 309041), (1032, 280293), (1118, 258732), (1548, 186862), (1677, 172488), (2236, 129366), (3096, 93431), (3354, 86244), (4472, 64683), (5031, 57496), (6708, 43122), (7187, 40248), (10062, 28748), (13416, 21561), (14374, 20124)]