317889684

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2504

約数の個数: 144

約数和(自身を含む): 1002892800

約数和(自身を除く): 685003116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 243, 252, 266, 324, 342, 378, 399, 486, 513, 532, 567, 684, 756, 798, 972, 1026, 1134, 1197, 1539, 1596, 1701, 2052, 2268, 2394, 2459, 3078, 3402, 3591, 4617, 4788, 4918, 6156, 6804, 7182, 7377, 9234, 9836, 10773, 14364, 14754, 17213, 18468, 21546, 22131, 29508, 32319, 34426, 43092, 44262, 46721, 51639, 64638, 66393, 68852, 88524, 93442, 103278, 129276, 132786, 140163, 154917, 186884, 199179, 206556, 265572, 280326, 309834, 327047, 398358, 420489, 464751, 560652, 597537, 619668, 654094, 796716, 840978, 929502, 981141, 1195074, 1261467, 1308188, 1394253, 1681956, 1859004, 1962282, 2390148, 2522934, 2788506, 2943423, 3784401, 3924564, 4182759, 5045868, 5577012, 5886846, 7568802, 8365518, 8830269, 11353203, 11773692, 15137604, 16731036, 17660538, 22706406, 26490807, 35321076, 45412812, 52981614, 79472421, 105963228, 158944842, 317889684]

約数ペア:

[(1, 317889684), (2, 158944842), (3, 105963228), (4, 79472421), (6, 52981614), (7, 45412812), (9, 35321076), (12, 26490807), (14, 22706406), (18, 17660538), (19, 16731036), (21, 15137604), (27, 11773692), (28, 11353203), (36, 8830269), (38, 8365518), (42, 7568802), (54, 5886846), (57, 5577012), (63, 5045868), (76, 4182759), (81, 3924564), (84, 3784401), (108, 2943423), (114, 2788506), (126, 2522934), (133, 2390148), (162, 1962282), (171, 1859004), (189, 1681956), (228, 1394253), (243, 1308188), (252, 1261467), (266, 1195074), (324, 981141), (342, 929502), (378, 840978), (399, 796716), (486, 654094), (513, 619668), (532, 597537), (567, 560652), (684, 464751), (756, 420489), (798, 398358), (972, 327047), (1026, 309834), (1134, 280326), (1197, 265572), (1539, 206556), (1596, 199179), (1701, 186884), (2052, 154917), (2268, 140163), (2394, 132786), (2459, 129276), (3078, 103278), (3402, 93442), (3591, 88524), (4617, 68852), (4788, 66393), (4918, 64638), (6156, 51639), (6804, 46721), (7182, 44262), (7377, 43092), (9234, 34426), (9836, 32319), (10773, 29508), (14364, 22131), (14754, 21546), (17213, 18468)]