261216072

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1873}}^1$

素因数の和:2047

約数の個数: 96

約数和(自身を含む): 767403000

約数和(自身を除く): 506186928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 149, 156, 234, 298, 312, 447, 468, 596, 894, 936, 1192, 1341, 1788, 1873, 1937, 2682, 3576, 3746, 3874, 5364, 5619, 5811, 7492, 7748, 10728, 11238, 11622, 14984, 15496, 16857, 17433, 22476, 23244, 24349, 33714, 34866, 44952, 46488, 48698, 67428, 69732, 73047, 97396, 134856, 139464, 146094, 194792, 219141, 279077, 292188, 438282, 558154, 584376, 837231, 876564, 1116308, 1674462, 1753128, 2232616, 2511693, 3348924, 3628001, 5023386, 6697848, 7256002, 10046772, 10884003, 14512004, 20093544, 21768006, 29024008, 32652009, 43536012, 65304018, 87072024, 130608036, 261216072]

約数ペア:

[(1, 261216072), (2, 130608036), (3, 87072024), (4, 65304018), (6, 43536012), (8, 32652009), (9, 29024008), (12, 21768006), (13, 20093544), (18, 14512004), (24, 10884003), (26, 10046772), (36, 7256002), (39, 6697848), (52, 5023386), (72, 3628001), (78, 3348924), (104, 2511693), (117, 2232616), (149, 1753128), (156, 1674462), (234, 1116308), (298, 876564), (312, 837231), (447, 584376), (468, 558154), (596, 438282), (894, 292188), (936, 279077), (1192, 219141), (1341, 194792), (1788, 146094), (1873, 139464), (1937, 134856), (2682, 97396), (3576, 73047), (3746, 69732), (3874, 67428), (5364, 48698), (5619, 46488), (5811, 44952), (7492, 34866), (7748, 33714), (10728, 24349), (11238, 23244), (11622, 22476), (14984, 17433), (15496, 16857)]