1258818448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{75869}}^1$

素因数の和:75955

約数の個数: 40

約数和(自身を含む): 2624798520

約数和(自身を除く): 1365980072

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 8296, 16592, 75869, 151738, 303476, 606952, 1213904, 1289773, 2579546, 4628009, 5159092, 9256018, 10318184, 18512036, 20636368, 37024072, 74048144, 78676153, 157352306, 314704612, 629409224, 1258818448]

約数ペア:

[(1, 1258818448), (2, 629409224), (4, 314704612), (8, 157352306), (16, 78676153), (17, 74048144), (34, 37024072), (61, 20636368), (68, 18512036), (122, 10318184), (136, 9256018), (244, 5159092), (272, 4628009), (488, 2579546), (976, 1289773), (1037, 1213904), (2074, 606952), (4148, 303476), (8296, 151738), (16592, 75869)]