222838728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 659788800

約数和(自身を除く): 436950072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 109, 129, 168, 172, 218, 258, 283, 301, 327, 344, 436, 516, 566, 602, 654, 763, 849, 872, 903, 1032, 1132, 1204, 1308, 1526, 1698, 1806, 1981, 2264, 2289, 2408, 2616, 3052, 3396, 3612, 3962, 4578, 4687, 5943, 6104, 6792, 7224, 7924, 9156, 9374, 11886, 12169, 14061, 15848, 18312, 18748, 23772, 24338, 28122, 30847, 32809, 36507, 37496, 47544, 48676, 56244, 61694, 65618, 73014, 85183, 92541, 97352, 98427, 112488, 123388, 131236, 146028, 170366, 185082, 196854, 215929, 246776, 255549, 262472, 292056, 340732, 370164, 393708, 431858, 511098, 647787, 681464, 740328, 787416, 863716, 1022196, 1295574, 1326421, 1727432, 2044392, 2591148, 2652842, 3979263, 5182296, 5305684, 7958526, 9284947, 10611368, 15917052, 18569894, 27854841, 31834104, 37139788, 55709682, 74279576, 111419364, 222838728]

約数ペア:

[(1, 222838728), (2, 111419364), (3, 74279576), (4, 55709682), (6, 37139788), (7, 31834104), (8, 27854841), (12, 18569894), (14, 15917052), (21, 10611368), (24, 9284947), (28, 7958526), (42, 5305684), (43, 5182296), (56, 3979263), (84, 2652842), (86, 2591148), (109, 2044392), (129, 1727432), (168, 1326421), (172, 1295574), (218, 1022196), (258, 863716), (283, 787416), (301, 740328), (327, 681464), (344, 647787), (436, 511098), (516, 431858), (566, 393708), (602, 370164), (654, 340732), (763, 292056), (849, 262472), (872, 255549), (903, 246776), (1032, 215929), (1132, 196854), (1204, 185082), (1308, 170366), (1526, 146028), (1698, 131236), (1806, 123388), (1981, 112488), (2264, 98427), (2289, 97352), (2408, 92541), (2616, 85183), (3052, 73014), (3396, 65618), (3612, 61694), (3962, 56244), (4578, 48676), (4687, 47544), (5943, 37496), (6104, 36507), (6792, 32809), (7224, 30847), (7924, 28122), (9156, 24338), (9374, 23772), (11886, 18748), (12169, 18312), (14061, 15848)]