686867496

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 2095994880

約数和(自身を除く): 1409127384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 49, 56, 62, 83, 84, 93, 98, 124, 147, 166, 168, 186, 196, 217, 227, 248, 249, 294, 332, 372, 392, 434, 454, 498, 581, 588, 651, 664, 681, 744, 868, 908, 996, 1162, 1176, 1302, 1362, 1519, 1589, 1736, 1743, 1816, 1992, 2324, 2573, 2604, 2724, 3038, 3178, 3486, 4067, 4557, 4648, 4767, 5146, 5208, 5448, 6076, 6356, 6972, 7037, 7719, 8134, 9114, 9534, 10292, 11123, 12152, 12201, 12712, 13944, 14074, 15438, 16268, 18011, 18228, 18841, 19068, 20584, 21111, 22246, 24402, 28148, 30876, 32536, 33369, 36022, 36456, 37682, 38136, 42222, 44492, 48804, 49259, 54033, 56296, 56523, 61752, 66738, 72044, 75364, 84444, 88984, 97608, 98518, 108066, 113046, 126077, 131887, 133476, 144088, 147777, 150728, 168888, 197036, 216132, 226092, 252154, 263774, 266952, 295554, 344813, 378231, 394072, 395661, 432264, 452184, 504308, 527548, 584071, 591108, 689626, 756462, 791322, 923209, 1008616, 1034439, 1055096, 1168142, 1182216, 1379252, 1512924, 1582644, 1752213, 1846418, 2068878, 2336284, 2758504, 2769627, 3025848, 3165288, 3504426, 3692836, 4088497, 4137756, 4672568, 5539254, 7008852, 7385672, 8176994, 8275512, 11078508, 12265491, 14017704, 16353988, 22157016, 24530982, 28619479, 32707976, 49061964, 57238958, 85858437, 98123928, 114477916, 171716874, 228955832, 343433748, 686867496]

約数ペア:

[(1, 686867496), (2, 343433748), (3, 228955832), (4, 171716874), (6, 114477916), (7, 98123928), (8, 85858437), (12, 57238958), (14, 49061964), (21, 32707976), (24, 28619479), (28, 24530982), (31, 22157016), (42, 16353988), (49, 14017704), (56, 12265491), (62, 11078508), (83, 8275512), (84, 8176994), (93, 7385672), (98, 7008852), (124, 5539254), (147, 4672568), (166, 4137756), (168, 4088497), (186, 3692836), (196, 3504426), (217, 3165288), (227, 3025848), (248, 2769627), (249, 2758504), (294, 2336284), (332, 2068878), (372, 1846418), (392, 1752213), (434, 1582644), (454, 1512924), (498, 1379252), (581, 1182216), (588, 1168142), (651, 1055096), (664, 1034439), (681, 1008616), (744, 923209), (868, 791322), (908, 756462), (996, 689626), (1162, 591108), (1176, 584071), (1302, 527548), (1362, 504308), (1519, 452184), (1589, 432264), (1736, 395661), (1743, 394072), (1816, 378231), (1992, 344813), (2324, 295554), (2573, 266952), (2604, 263774), (2724, 252154), (3038, 226092), (3178, 216132), (3486, 197036), (4067, 168888), (4557, 150728), (4648, 147777), (4767, 144088), (5146, 133476), (5208, 131887), (5448, 126077), (6076, 113046), (6356, 108066), (6972, 98518), (7037, 97608), (7719, 88984), (8134, 84444), (9114, 75364), (9534, 72044), (10292, 66738), (11123, 61752), (12152, 56523), (12201, 56296), (12712, 54033), (13944, 49259), (14074, 48804), (15438, 44492), (16268, 42222), (18011, 38136), (18228, 37682), (18841, 36456), (19068, 36022), (20584, 33369), (21111, 32536), (22246, 30876), (24402, 28148)]