287686728

素因数分解:

$2^3\times 3^{11}\times 7^1\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 192

約数和(自身を含む): 956592000

約数和(自身を除く): 668905272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 81, 84, 87, 108, 116, 126, 162, 168, 174, 189, 203, 216, 232, 243, 252, 261, 324, 348, 378, 406, 486, 504, 522, 567, 609, 648, 696, 729, 756, 783, 812, 972, 1044, 1134, 1218, 1458, 1512, 1566, 1624, 1701, 1827, 1944, 2088, 2187, 2268, 2349, 2436, 2916, 3132, 3402, 3654, 4374, 4536, 4698, 4872, 5103, 5481, 5832, 6264, 6561, 6804, 7047, 7308, 8748, 9396, 10206, 10962, 13122, 13608, 14094, 14616, 15309, 16443, 17496, 18792, 19683, 20412, 21141, 21924, 26244, 28188, 30618, 32886, 39366, 40824, 42282, 43848, 45927, 49329, 52488, 56376, 59049, 61236, 63423, 65772, 78732, 84564, 91854, 98658, 118098, 122472, 126846, 131544, 137781, 147987, 157464, 169128, 177147, 183708, 190269, 197316, 236196, 253692, 275562, 295974, 354294, 367416, 380538, 394632, 413343, 443961, 472392, 507384, 551124, 570807, 591948, 708588, 761076, 826686, 887922, 1102248, 1141614, 1183896, 1240029, 1331883, 1417176, 1522152, 1653372, 1712421, 1775844, 2283228, 2480058, 2663766, 3306744, 3424842, 3551688, 3995649, 4566456, 4960116, 5137263, 5327532, 6849684, 7991298, 9920232, 10274526, 10655064, 11986947, 13699368, 15982596, 20549052, 23973894, 31965192, 35960841, 41098104, 47947788, 71921682, 95895576, 143843364, 287686728]

約数ペア:

[(1, 287686728), (2, 143843364), (3, 95895576), (4, 71921682), (6, 47947788), (7, 41098104), (8, 35960841), (9, 31965192), (12, 23973894), (14, 20549052), (18, 15982596), (21, 13699368), (24, 11986947), (27, 10655064), (28, 10274526), (29, 9920232), (36, 7991298), (42, 6849684), (54, 5327532), (56, 5137263), (58, 4960116), (63, 4566456), (72, 3995649), (81, 3551688), (84, 3424842), (87, 3306744), (108, 2663766), (116, 2480058), (126, 2283228), (162, 1775844), (168, 1712421), (174, 1653372), (189, 1522152), (203, 1417176), (216, 1331883), (232, 1240029), (243, 1183896), (252, 1141614), (261, 1102248), (324, 887922), (348, 826686), (378, 761076), (406, 708588), (486, 591948), (504, 570807), (522, 551124), (567, 507384), (609, 472392), (648, 443961), (696, 413343), (729, 394632), (756, 380538), (783, 367416), (812, 354294), (972, 295974), (1044, 275562), (1134, 253692), (1218, 236196), (1458, 197316), (1512, 190269), (1566, 183708), (1624, 177147), (1701, 169128), (1827, 157464), (1944, 147987), (2088, 137781), (2187, 131544), (2268, 126846), (2349, 122472), (2436, 118098), (2916, 98658), (3132, 91854), (3402, 84564), (3654, 78732), (4374, 65772), (4536, 63423), (4698, 61236), (4872, 59049), (5103, 56376), (5481, 52488), (5832, 49329), (6264, 45927), (6561, 43848), (6804, 42282), (7047, 40824), (7308, 39366), (8748, 32886), (9396, 30618), (10206, 28188), (10962, 26244), (13122, 21924), (13608, 21141), (14094, 20412), (14616, 19683), (15309, 18792), (16443, 17496)]