654225528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{18917}}^1$

素因数の和:19068

約数の個数: 64

約数和(自身を含む): 1797966720

約数和(自身を除く): 1143741192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 131, 132, 262, 264, 393, 524, 786, 1048, 1441, 1572, 2882, 3144, 4323, 5764, 8646, 11528, 17292, 18917, 34584, 37834, 56751, 75668, 113502, 151336, 208087, 227004, 416174, 454008, 624261, 832348, 1248522, 1664696, 2478127, 2497044, 4956254, 4994088, 7434381, 9912508, 14868762, 19825016, 27259397, 29737524, 54518794, 59475048, 81778191, 109037588, 163556382, 218075176, 327112764, 654225528]

約数ペア:

[(1, 654225528), (2, 327112764), (3, 218075176), (4, 163556382), (6, 109037588), (8, 81778191), (11, 59475048), (12, 54518794), (22, 29737524), (24, 27259397), (33, 19825016), (44, 14868762), (66, 9912508), (88, 7434381), (131, 4994088), (132, 4956254), (262, 2497044), (264, 2478127), (393, 1664696), (524, 1248522), (786, 832348), (1048, 624261), (1441, 454008), (1572, 416174), (2882, 227004), (3144, 208087), (4323, 151336), (5764, 113502), (8646, 75668), (11528, 56751), (17292, 37834), (18917, 34584)]