287874216

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:549

約数の個数: 192

約数和(自身を含む): 948024000

約数和(自身を除く): 660149784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 59, 63, 72, 84, 98, 108, 118, 126, 147, 168, 177, 189, 196, 216, 236, 252, 294, 354, 378, 392, 413, 441, 461, 472, 504, 531, 588, 708, 756, 826, 882, 922, 1062, 1176, 1239, 1323, 1383, 1416, 1512, 1593, 1652, 1764, 1844, 2124, 2478, 2646, 2766, 2891, 3186, 3227, 3304, 3528, 3688, 3717, 4149, 4248, 4956, 5292, 5532, 5782, 6372, 6454, 7434, 8298, 8673, 9681, 9912, 10584, 11064, 11151, 11564, 12447, 12744, 12908, 14868, 16596, 17346, 19362, 22302, 22589, 23128, 24894, 25816, 26019, 27199, 29043, 29736, 33192, 34692, 38724, 44604, 45178, 49788, 52038, 54398, 58086, 67767, 69384, 77448, 78057, 81597, 87129, 89208, 90356, 99576, 104076, 108796, 116172, 135534, 156114, 163194, 174258, 180712, 190393, 203301, 208152, 217592, 232344, 244791, 271068, 312228, 326388, 348516, 380786, 406602, 489582, 542136, 571179, 609903, 624456, 652776, 697032, 734373, 761572, 813204, 979164, 1142358, 1219806, 1332751, 1468746, 1523144, 1626408, 1713537, 1958328, 2284716, 2439612, 2665502, 2937492, 3427074, 3998253, 4569432, 4879224, 5140611, 5331004, 5874984, 6854148, 7996506, 10281222, 10662008, 11994759, 13708296, 15993012, 20562444, 23989518, 31986024, 35984277, 41124888, 47979036, 71968554, 95958072, 143937108, 287874216]

約数ペア:

[(1, 287874216), (2, 143937108), (3, 95958072), (4, 71968554), (6, 47979036), (7, 41124888), (8, 35984277), (9, 31986024), (12, 23989518), (14, 20562444), (18, 15993012), (21, 13708296), (24, 11994759), (27, 10662008), (28, 10281222), (36, 7996506), (42, 6854148), (49, 5874984), (54, 5331004), (56, 5140611), (59, 4879224), (63, 4569432), (72, 3998253), (84, 3427074), (98, 2937492), (108, 2665502), (118, 2439612), (126, 2284716), (147, 1958328), (168, 1713537), (177, 1626408), (189, 1523144), (196, 1468746), (216, 1332751), (236, 1219806), (252, 1142358), (294, 979164), (354, 813204), (378, 761572), (392, 734373), (413, 697032), (441, 652776), (461, 624456), (472, 609903), (504, 571179), (531, 542136), (588, 489582), (708, 406602), (756, 380786), (826, 348516), (882, 326388), (922, 312228), (1062, 271068), (1176, 244791), (1239, 232344), (1323, 217592), (1383, 208152), (1416, 203301), (1512, 190393), (1593, 180712), (1652, 174258), (1764, 163194), (1844, 156114), (2124, 135534), (2478, 116172), (2646, 108796), (2766, 104076), (2891, 99576), (3186, 90356), (3227, 89208), (3304, 87129), (3528, 81597), (3688, 78057), (3717, 77448), (4149, 69384), (4248, 67767), (4956, 58086), (5292, 54398), (5532, 52038), (5782, 49788), (6372, 45178), (6454, 44604), (7434, 38724), (8298, 34692), (8673, 33192), (9681, 29736), (9912, 29043), (10584, 27199), (11064, 26019), (11151, 25816), (11564, 24894), (12447, 23128), (12744, 22589), (12908, 22302), (14868, 19362), (16596, 17346)]