302545243

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 449390592

約数和(自身を除く): 146845349

約数列:

[1, 7, 11, 13, 17, 23, 77, 91, 119, 143, 161, 187, 221, 253, 299, 391, 773, 1001, 1309, 1547, 1771, 2093, 2431, 2737, 3289, 4301, 5083, 5411, 8503, 10049, 13141, 17017, 17779, 23023, 30107, 35581, 55913, 59521, 70343, 91987, 110539, 124453, 144551, 170833, 195569, 231127, 302243, 391391, 773773, 1011857, 1195831, 1368983, 1617889, 1879163, 2115701, 2542397, 3324673, 3929159, 13154141, 17796779, 23272711, 27504113, 43220749, 302545243]

約数ペア:

[(1, 302545243), (7, 43220749), (11, 27504113), (13, 23272711), (17, 17796779), (23, 13154141), (77, 3929159), (91, 3324673), (119, 2542397), (143, 2115701), (161, 1879163), (187, 1617889), (221, 1368983), (253, 1195831), (299, 1011857), (391, 773773), (773, 391391), (1001, 302243), (1309, 231127), (1547, 195569), (1771, 170833), (2093, 144551), (2431, 124453), (2737, 110539), (3289, 91987), (4301, 70343), (5083, 59521), (5411, 55913), (8503, 35581), (10049, 30107), (13141, 23023), (17017, 17779)]