987757092

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 252

約数和(自身を含む): 3126014976

約数和(自身を除く): 2138257884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 49, 54, 62, 63, 81, 84, 93, 98, 108, 124, 126, 147, 162, 186, 189, 196, 217, 223, 243, 252, 279, 294, 324, 372, 378, 434, 441, 446, 486, 558, 567, 588, 651, 669, 729, 756, 837, 868, 882, 892, 972, 1116, 1134, 1302, 1323, 1338, 1458, 1519, 1561, 1674, 1701, 1764, 1953, 2007, 2268, 2511, 2604, 2646, 2676, 2916, 3038, 3122, 3348, 3402, 3906, 3969, 4014, 4557, 4683, 5022, 5103, 5292, 5859, 6021, 6076, 6244, 6804, 6913, 7533, 7812, 7938, 8028, 9114, 9366, 10044, 10206, 10927, 11718, 11907, 12042, 13671, 13826, 14049, 15066, 15876, 17577, 18063, 18228, 18732, 20412, 20739, 21854, 22599, 23436, 23814, 24084, 27342, 27652, 28098, 30132, 32781, 35154, 35721, 36126, 41013, 41478, 42147, 43708, 45198, 47628, 48391, 52731, 54189, 54684, 56196, 62217, 65562, 70308, 71442, 72252, 82026, 82956, 84294, 90396, 96782, 98343, 105462, 108378, 123039, 124434, 126441, 131124, 142884, 145173, 158193, 162567, 164052, 168588, 186651, 193564, 196686, 210924, 216756, 246078, 248868, 252882, 290346, 295029, 316386, 325134, 338737, 369117, 373302, 379323, 393372, 435519, 492156, 505764, 559953, 580692, 590058, 632772, 650268, 677474, 738234, 746604, 758646, 871038, 885087, 1016211, 1107351, 1119906, 1137969, 1180116, 1306557, 1354948, 1476468, 1517292, 1679859, 1742076, 1770174, 2032422, 2214702, 2239812, 2275938, 2613114, 2655261, 3048633, 3359718, 3540348, 3919671, 4064844, 4429404, 4551876, 5039577, 5226228, 5310522, 6097266, 6719436, 7839342, 7965783, 9145899, 10079154, 10621044, 11759013, 12194532, 15678684, 15931566, 18291798, 20158308, 23518026, 27437697, 31863132, 35277039, 36583596, 47036052, 54875394, 70554078, 82313091, 109750788, 141108156, 164626182, 246939273, 329252364, 493878546, 987757092]

約数ペア:

[(1, 987757092), (2, 493878546), (3, 329252364), (4, 246939273), (6, 164626182), (7, 141108156), (9, 109750788), (12, 82313091), (14, 70554078), (18, 54875394), (21, 47036052), (27, 36583596), (28, 35277039), (31, 31863132), (36, 27437697), (42, 23518026), (49, 20158308), (54, 18291798), (62, 15931566), (63, 15678684), (81, 12194532), (84, 11759013), (93, 10621044), (98, 10079154), (108, 9145899), (124, 7965783), (126, 7839342), (147, 6719436), (162, 6097266), (186, 5310522), (189, 5226228), (196, 5039577), (217, 4551876), (223, 4429404), (243, 4064844), (252, 3919671), (279, 3540348), (294, 3359718), (324, 3048633), (372, 2655261), (378, 2613114), (434, 2275938), (441, 2239812), (446, 2214702), (486, 2032422), (558, 1770174), (567, 1742076), (588, 1679859), (651, 1517292), (669, 1476468), (729, 1354948), (756, 1306557), (837, 1180116), (868, 1137969), (882, 1119906), (892, 1107351), (972, 1016211), (1116, 885087), (1134, 871038), (1302, 758646), (1323, 746604), (1338, 738234), (1458, 677474), (1519, 650268), (1561, 632772), (1674, 590058), (1701, 580692), (1764, 559953), (1953, 505764), (2007, 492156), (2268, 435519), (2511, 393372), (2604, 379323), (2646, 373302), (2676, 369117), (2916, 338737), (3038, 325134), (3122, 316386), (3348, 295029), (3402, 290346), (3906, 252882), (3969, 248868), (4014, 246078), (4557, 216756), (4683, 210924), (5022, 196686), (5103, 193564), (5292, 186651), (5859, 168588), (6021, 164052), (6076, 162567), (6244, 158193), (6804, 145173), (6913, 142884), (7533, 131124), (7812, 126441), (7938, 124434), (8028, 123039), (9114, 108378), (9366, 105462), (10044, 98343), (10206, 96782), (10927, 90396), (11718, 84294), (11907, 82956), (12042, 82026), (13671, 72252), (13826, 71442), (14049, 70308), (15066, 65562), (15876, 62217), (17577, 56196), (18063, 54684), (18228, 54189), (18732, 52731), (20412, 48391), (20739, 47628), (21854, 45198), (22599, 43708), (23436, 42147), (23814, 41478), (24084, 41013), (27342, 36126), (27652, 35721), (28098, 35154), (30132, 32781)]