253670362

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 458535168

約数和(自身を除く): 204864806

約数列:

[1, 2, 11, 17, 22, 34, 41, 71, 82, 142, 187, 233, 374, 451, 466, 697, 781, 902, 1207, 1394, 1562, 2414, 2563, 2911, 3961, 5126, 5822, 7667, 7922, 9553, 13277, 15334, 16543, 19106, 26554, 32021, 33086, 43571, 49487, 64042, 87142, 98974, 105083, 162401, 181973, 210166, 281231, 324802, 363946, 544357, 562462, 678263, 1088714, 1356526, 1786411, 3093541, 3572822, 6187082, 7460893, 11530471, 14921786, 23060942, 126835181, 253670362]

約数ペア:

[(1, 253670362), (2, 126835181), (11, 23060942), (17, 14921786), (22, 11530471), (34, 7460893), (41, 6187082), (71, 3572822), (82, 3093541), (142, 1786411), (187, 1356526), (233, 1088714), (374, 678263), (451, 562462), (466, 544357), (697, 363946), (781, 324802), (902, 281231), (1207, 210166), (1394, 181973), (1562, 162401), (2414, 105083), (2563, 98974), (2911, 87142), (3961, 64042), (5126, 49487), (5822, 43571), (7667, 33086), (7922, 32021), (9553, 26554), (13277, 19106), (15334, 16543)]