284478012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86837}}^1$

素因数の和:86867

約数の個数: 72

約数和(自身を含む): 885052896

約数和(自身を除く): 600574884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 86837, 173674, 260511, 347348, 521022, 607859, 781533, 1042044, 1128881, 1215718, 1563066, 1823577, 2257762, 2431436, 3126132, 3386643, 3647154, 4515524, 5470731, 6773286, 7294308, 7902167, 10159929, 10941462, 13546572, 15804334, 20319858, 21882924, 23706501, 31608668, 40639716, 47413002, 71119503, 94826004, 142239006, 284478012]

約数ペア:

[(1, 284478012), (2, 142239006), (3, 94826004), (4, 71119503), (6, 47413002), (7, 40639716), (9, 31608668), (12, 23706501), (13, 21882924), (14, 20319858), (18, 15804334), (21, 13546572), (26, 10941462), (28, 10159929), (36, 7902167), (39, 7294308), (42, 6773286), (52, 5470731), (63, 4515524), (78, 3647154), (84, 3386643), (91, 3126132), (117, 2431436), (126, 2257762), (156, 1823577), (182, 1563066), (234, 1215718), (252, 1128881), (273, 1042044), (364, 781533), (468, 607859), (546, 521022), (819, 347348), (1092, 260511), (1638, 173674), (3276, 86837)]