1645900236

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{54623}}^1$

素因数の和:54673

約数の個数: 72

約数和(自身を含む): 4453822464

約数和(自身を除く): 2807922228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 81, 93, 108, 124, 162, 186, 243, 279, 324, 372, 486, 558, 837, 972, 1116, 1674, 2511, 3348, 5022, 7533, 10044, 15066, 30132, 54623, 109246, 163869, 218492, 327738, 491607, 655476, 983214, 1474821, 1693313, 1966428, 2949642, 3386626, 4424463, 5079939, 5899284, 6773252, 8848926, 10159878, 13273389, 15239817, 17697852, 20319756, 26546778, 30479634, 45719451, 53093556, 60959268, 91438902, 137158353, 182877804, 274316706, 411475059, 548633412, 822950118, 1645900236]

約数ペア:

[(1, 1645900236), (2, 822950118), (3, 548633412), (4, 411475059), (6, 274316706), (9, 182877804), (12, 137158353), (18, 91438902), (27, 60959268), (31, 53093556), (36, 45719451), (54, 30479634), (62, 26546778), (81, 20319756), (93, 17697852), (108, 15239817), (124, 13273389), (162, 10159878), (186, 8848926), (243, 6773252), (279, 5899284), (324, 5079939), (372, 4424463), (486, 3386626), (558, 2949642), (837, 1966428), (972, 1693313), (1116, 1474821), (1674, 983214), (2511, 655476), (3348, 491607), (5022, 327738), (7533, 218492), (10044, 163869), (15066, 109246), (30132, 54623)]