255356472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{18313}}^1$

素因数の和:18412

約数の個数: 64

約数和(自身を含む): 738420480

約数和(自身を除く): 483064008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 13944, 18313, 36626, 54939, 73252, 109878, 128191, 146504, 219756, 256382, 384573, 439512, 512764, 769146, 1025528, 1519979, 1538292, 3039958, 3076584, 4559937, 6079916, 9119874, 10639853, 12159832, 18239748, 21279706, 31919559, 36479496, 42559412, 63839118, 85118824, 127678236, 255356472]

約数ペア:

[(1, 255356472), (2, 127678236), (3, 85118824), (4, 63839118), (6, 42559412), (7, 36479496), (8, 31919559), (12, 21279706), (14, 18239748), (21, 12159832), (24, 10639853), (28, 9119874), (42, 6079916), (56, 4559937), (83, 3076584), (84, 3039958), (166, 1538292), (168, 1519979), (249, 1025528), (332, 769146), (498, 512764), (581, 439512), (664, 384573), (996, 256382), (1162, 219756), (1743, 146504), (1992, 128191), (2324, 109878), (3486, 73252), (4648, 54939), (6972, 36626), (13944, 18313)]