253134728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4951}}^1$

素因数の和:5058

約数の個数: 64

約数和(自身を含む): 598993920

約数和(自身を除く): 345859192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 83, 88, 154, 166, 308, 332, 581, 616, 664, 913, 1162, 1826, 2324, 3652, 4648, 4951, 6391, 7304, 9902, 12782, 19804, 25564, 34657, 39608, 51128, 54461, 69314, 108922, 138628, 217844, 277256, 381227, 410933, 435688, 762454, 821866, 1524908, 1643732, 2876531, 3049816, 3287464, 4520263, 5753062, 9040526, 11506124, 18081052, 23012248, 31641841, 36162104, 63283682, 126567364, 253134728]

約数ペア:

[(1, 253134728), (2, 126567364), (4, 63283682), (7, 36162104), (8, 31641841), (11, 23012248), (14, 18081052), (22, 11506124), (28, 9040526), (44, 5753062), (56, 4520263), (77, 3287464), (83, 3049816), (88, 2876531), (154, 1643732), (166, 1524908), (308, 821866), (332, 762454), (581, 435688), (616, 410933), (664, 381227), (913, 277256), (1162, 217844), (1826, 138628), (2324, 108922), (3652, 69314), (4648, 54461), (4951, 51128), (6391, 39608), (7304, 34657), (9902, 25564), (12782, 19804)]