255078942424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1352257}}^1$

素因数の和:1352372

約数の個数: 64

約数和(自身を含む): 540362296800

約数和(自身を除く): 285283354376

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 73, 76, 136, 146, 152, 292, 323, 584, 646, 1241, 1292, 1387, 2482, 2584, 2774, 4964, 5548, 9928, 11096, 23579, 47158, 94316, 188632, 1352257, 2704514, 5409028, 10818056, 22988369, 25692883, 45976738, 51385766, 91953476, 98714761, 102771532, 183906952, 197429522, 205543064, 394859044, 436779011, 789718088, 873558022, 1678150937, 1747116044, 1875580459, 3356301874, 3494232088, 3751160918, 6712603748, 7502321836, 13425207496, 15004643672, 31884867803, 63769735606, 127539471212, 255078942424]

約数ペア:

[(1, 255078942424), (2, 127539471212), (4, 63769735606), (8, 31884867803), (17, 15004643672), (19, 13425207496), (34, 7502321836), (38, 6712603748), (68, 3751160918), (73, 3494232088), (76, 3356301874), (136, 1875580459), (146, 1747116044), (152, 1678150937), (292, 873558022), (323, 789718088), (584, 436779011), (646, 394859044), (1241, 205543064), (1292, 197429522), (1387, 183906952), (2482, 102771532), (2584, 98714761), (2774, 91953476), (4964, 51385766), (5548, 45976738), (9928, 25692883), (11096, 22988369), (23579, 10818056), (47158, 5409028), (94316, 2704514), (188632, 1352257)]