493878546

素因数分解:

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

素因数の和:288

約数の個数: 168

約数和(自身を含む): 1339720704

約数和(自身を除く): 845842158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 81, 93, 98, 126, 147, 162, 186, 189, 217, 223, 243, 279, 294, 378, 434, 441, 446, 486, 558, 567, 651, 669, 729, 837, 882, 1134, 1302, 1323, 1338, 1458, 1519, 1561, 1674, 1701, 1953, 2007, 2511, 2646, 3038, 3122, 3402, 3906, 3969, 4014, 4557, 4683, 5022, 5103, 5859, 6021, 6913, 7533, 7938, 9114, 9366, 10206, 10927, 11718, 11907, 12042, 13671, 13826, 14049, 15066, 17577, 18063, 20739, 21854, 22599, 23814, 27342, 28098, 32781, 35154, 35721, 36126, 41013, 41478, 42147, 45198, 48391, 52731, 54189, 62217, 65562, 71442, 82026, 84294, 96782, 98343, 105462, 108378, 123039, 124434, 126441, 145173, 158193, 162567, 186651, 196686, 246078, 252882, 290346, 295029, 316386, 325134, 338737, 369117, 373302, 379323, 435519, 559953, 590058, 677474, 738234, 758646, 871038, 885087, 1016211, 1107351, 1119906, 1137969, 1306557, 1679859, 1770174, 2032422, 2214702, 2275938, 2613114, 2655261, 3048633, 3359718, 3919671, 5039577, 5310522, 6097266, 7839342, 7965783, 9145899, 10079154, 11759013, 15931566, 18291798, 23518026, 27437697, 35277039, 54875394, 70554078, 82313091, 164626182, 246939273, 493878546]

約数ペア:

[(1, 493878546), (2, 246939273), (3, 164626182), (6, 82313091), (7, 70554078), (9, 54875394), (14, 35277039), (18, 27437697), (21, 23518026), (27, 18291798), (31, 15931566), (42, 11759013), (49, 10079154), (54, 9145899), (62, 7965783), (63, 7839342), (81, 6097266), (93, 5310522), (98, 5039577), (126, 3919671), (147, 3359718), (162, 3048633), (186, 2655261), (189, 2613114), (217, 2275938), (223, 2214702), (243, 2032422), (279, 1770174), (294, 1679859), (378, 1306557), (434, 1137969), (441, 1119906), (446, 1107351), (486, 1016211), (558, 885087), (567, 871038), (651, 758646), (669, 738234), (729, 677474), (837, 590058), (882, 559953), (1134, 435519), (1302, 379323), (1323, 373302), (1338, 369117), (1458, 338737), (1519, 325134), (1561, 316386), (1674, 295029), (1701, 290346), (1953, 252882), (2007, 246078), (2511, 196686), (2646, 186651), (3038, 162567), (3122, 158193), (3402, 145173), (3906, 126441), (3969, 124434), (4014, 123039), (4557, 108378), (4683, 105462), (5022, 98343), (5103, 96782), (5859, 84294), (6021, 82026), (6913, 71442), (7533, 65562), (7938, 62217), (9114, 54189), (9366, 52731), (10206, 48391), (10927, 45198), (11718, 42147), (11907, 41478), (12042, 41013), (13671, 36126), (13826, 35721), (14049, 35154), (15066, 32781), (17577, 28098), (18063, 27342), (20739, 23814), (21854, 22599)]