253111616

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1277}}^1$

素因数の和:1471

約数の個数: 56

約数和(自身を含む): 532363680

約数和(自身を除く): 279252064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 163, 304, 326, 608, 652, 1216, 1277, 1304, 2554, 2608, 3097, 5108, 5216, 6194, 10216, 10432, 12388, 20432, 24263, 24776, 40864, 48526, 49552, 81728, 97052, 99104, 194104, 198208, 208151, 388208, 416302, 776416, 832604, 1552832, 1665208, 3330416, 3954869, 6660832, 7909738, 13321664, 15819476, 31638952, 63277904, 126555808, 253111616]

約数ペア:

[(1, 253111616), (2, 126555808), (4, 63277904), (8, 31638952), (16, 15819476), (19, 13321664), (32, 7909738), (38, 6660832), (64, 3954869), (76, 3330416), (152, 1665208), (163, 1552832), (304, 832604), (326, 776416), (608, 416302), (652, 388208), (1216, 208151), (1277, 198208), (1304, 194104), (2554, 99104), (2608, 97052), (3097, 81728), (5108, 49552), (5216, 48526), (6194, 40864), (10216, 24776), (10432, 24263), (12388, 20432)]