258532472

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{2593}}^1$

素因数の和:2724

約数の個数: 48

約数和(自身を含む): 538203120

約数和(自身を除く): 279670648

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 121, 206, 242, 412, 484, 824, 968, 1133, 2266, 2593, 4532, 5186, 9064, 10372, 12463, 20744, 24926, 28523, 49852, 57046, 99704, 114092, 228184, 267079, 313753, 534158, 627506, 1068316, 1255012, 2136632, 2510024, 2937869, 5875738, 11751476, 23502952, 32316559, 64633118, 129266236, 258532472]

約数ペア:

[(1, 258532472), (2, 129266236), (4, 64633118), (8, 32316559), (11, 23502952), (22, 11751476), (44, 5875738), (88, 2937869), (103, 2510024), (121, 2136632), (206, 1255012), (242, 1068316), (412, 627506), (484, 534158), (824, 313753), (968, 267079), (1133, 228184), (2266, 114092), (2593, 99704), (4532, 57046), (5186, 49852), (9064, 28523), (10372, 24926), (12463, 20744)]