287020692

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 904314880

約数和(自身を除く): 617294188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 37, 42, 54, 62, 63, 74, 84, 93, 108, 111, 124, 126, 148, 186, 189, 217, 222, 252, 259, 279, 331, 333, 372, 378, 434, 444, 518, 558, 651, 662, 666, 756, 777, 837, 868, 993, 999, 1036, 1116, 1147, 1302, 1324, 1332, 1554, 1674, 1953, 1986, 1998, 2294, 2317, 2331, 2604, 2979, 3108, 3348, 3441, 3906, 3972, 3996, 4588, 4634, 4662, 5859, 5958, 6882, 6951, 6993, 7812, 8029, 8937, 9268, 9324, 10261, 10323, 11718, 11916, 12247, 13764, 13902, 13986, 16058, 17874, 20522, 20646, 20853, 23436, 24087, 24494, 27804, 27972, 30783, 30969, 32116, 35748, 36741, 41044, 41292, 41706, 48174, 48988, 61566, 61938, 62559, 71827, 72261, 73482, 83412, 85729, 92349, 96348, 110223, 123132, 123876, 125118, 143654, 144522, 146964, 171458, 184698, 215481, 216783, 220446, 250236, 257187, 277047, 287308, 289044, 330669, 342916, 369396, 379657, 430962, 433566, 440892, 514374, 554094, 646443, 661338, 759314, 771561, 861924, 867132, 1028748, 1108188, 1138971, 1292886, 1322676, 1518628, 1543122, 1939329, 2277942, 2314683, 2585772, 2657599, 3086244, 3416913, 3878658, 4555884, 4629366, 5315198, 6833826, 7757316, 7972797, 9258732, 10250739, 10630396, 13667652, 15945594, 20501478, 23918391, 31891188, 41002956, 47836782, 71755173, 95673564, 143510346, 287020692]

約数ペア:

[(1, 287020692), (2, 143510346), (3, 95673564), (4, 71755173), (6, 47836782), (7, 41002956), (9, 31891188), (12, 23918391), (14, 20501478), (18, 15945594), (21, 13667652), (27, 10630396), (28, 10250739), (31, 9258732), (36, 7972797), (37, 7757316), (42, 6833826), (54, 5315198), (62, 4629366), (63, 4555884), (74, 3878658), (84, 3416913), (93, 3086244), (108, 2657599), (111, 2585772), (124, 2314683), (126, 2277942), (148, 1939329), (186, 1543122), (189, 1518628), (217, 1322676), (222, 1292886), (252, 1138971), (259, 1108188), (279, 1028748), (331, 867132), (333, 861924), (372, 771561), (378, 759314), (434, 661338), (444, 646443), (518, 554094), (558, 514374), (651, 440892), (662, 433566), (666, 430962), (756, 379657), (777, 369396), (837, 342916), (868, 330669), (993, 289044), (999, 287308), (1036, 277047), (1116, 257187), (1147, 250236), (1302, 220446), (1324, 216783), (1332, 215481), (1554, 184698), (1674, 171458), (1953, 146964), (1986, 144522), (1998, 143654), (2294, 125118), (2317, 123876), (2331, 123132), (2604, 110223), (2979, 96348), (3108, 92349), (3348, 85729), (3441, 83412), (3906, 73482), (3972, 72261), (3996, 71827), (4588, 62559), (4634, 61938), (4662, 61566), (5859, 48988), (5958, 48174), (6882, 41706), (6951, 41292), (6993, 41044), (7812, 36741), (8029, 35748), (8937, 32116), (9268, 30969), (9324, 30783), (10261, 27972), (10323, 27804), (11718, 24494), (11916, 24087), (12247, 23436), (13764, 20853), (13902, 20646), (13986, 20522), (16058, 17874)]