255599064

素因数分解:

$2^3\times 3^7\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2121

約数の個数: 128

約数和(自身を含む): 821836800

約数和(自身を除く): 566237736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2087, 2187, 2268, 2916, 3402, 4174, 4374, 4536, 5103, 5832, 6261, 6804, 8348, 8748, 10206, 12522, 13608, 14609, 15309, 16696, 17496, 18783, 20412, 25044, 29218, 30618, 37566, 40824, 43827, 50088, 56349, 58436, 61236, 75132, 87654, 112698, 116872, 122472, 131481, 150264, 169047, 175308, 225396, 262962, 338094, 350616, 394443, 450792, 507141, 525924, 676188, 788886, 1014282, 1051848, 1183329, 1352376, 1521423, 1577772, 2028564, 2366658, 3042846, 3155544, 3549987, 4057128, 4564269, 4733316, 6085692, 7099974, 9128538, 9466632, 10649961, 12171384, 14199948, 18257076, 21299922, 28399896, 31949883, 36514152, 42599844, 63899766, 85199688, 127799532, 255599064]

約数ペア:

[(1, 255599064), (2, 127799532), (3, 85199688), (4, 63899766), (6, 42599844), (7, 36514152), (8, 31949883), (9, 28399896), (12, 21299922), (14, 18257076), (18, 14199948), (21, 12171384), (24, 10649961), (27, 9466632), (28, 9128538), (36, 7099974), (42, 6085692), (54, 4733316), (56, 4564269), (63, 4057128), (72, 3549987), (81, 3155544), (84, 3042846), (108, 2366658), (126, 2028564), (162, 1577772), (168, 1521423), (189, 1352376), (216, 1183329), (243, 1051848), (252, 1014282), (324, 788886), (378, 676188), (486, 525924), (504, 507141), (567, 450792), (648, 394443), (729, 350616), (756, 338094), (972, 262962), (1134, 225396), (1458, 175308), (1512, 169047), (1701, 150264), (1944, 131481), (2087, 122472), (2187, 116872), (2268, 112698), (2916, 87654), (3402, 75132), (4174, 61236), (4374, 58436), (4536, 56349), (5103, 50088), (5832, 43827), (6261, 40824), (6804, 37566), (8348, 30618), (8748, 29218), (10206, 25044), (12522, 20412), (13608, 18783), (14609, 17496), (15309, 16696)]