254268184

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{5179}}^1$

素因数の和:5240

約数の個数: 48

約数和(自身を含む): 532866600

約数和(自身を除く): 278598416

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 361, 646, 722, 1292, 1444, 2584, 2888, 5179, 6137, 10358, 12274, 20716, 24548, 41432, 49096, 88043, 98401, 176086, 196802, 352172, 393604, 704344, 787208, 1672817, 1869619, 3345634, 3739238, 6691268, 7478476, 13382536, 14956952, 31783523, 63567046, 127134092, 254268184]

約数ペア:

[(1, 254268184), (2, 127134092), (4, 63567046), (8, 31783523), (17, 14956952), (19, 13382536), (34, 7478476), (38, 6691268), (68, 3739238), (76, 3345634), (136, 1869619), (152, 1672817), (323, 787208), (361, 704344), (646, 393604), (722, 352172), (1292, 196802), (1444, 176086), (2584, 98401), (2888, 88043), (5179, 49096), (6137, 41432), (10358, 24548), (12274, 20716)]