253724432

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1048

約数の個数: 60

約数和(自身を含む): 538072704

約数和(自身を除く): 284348272

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 169, 206, 208, 338, 412, 676, 824, 911, 1339, 1352, 1648, 1822, 2678, 2704, 3644, 5356, 7288, 10712, 11843, 14576, 17407, 21424, 23686, 34814, 47372, 69628, 93833, 94744, 139256, 153959, 187666, 189488, 278512, 307918, 375332, 615836, 750664, 1219829, 1231672, 1501328, 2439658, 2463344, 4879316, 9758632, 15857777, 19517264, 31715554, 63431108, 126862216, 253724432]

約数ペア:

[(1, 253724432), (2, 126862216), (4, 63431108), (8, 31715554), (13, 19517264), (16, 15857777), (26, 9758632), (52, 4879316), (103, 2463344), (104, 2439658), (169, 1501328), (206, 1231672), (208, 1219829), (338, 750664), (412, 615836), (676, 375332), (824, 307918), (911, 278512), (1339, 189488), (1352, 187666), (1648, 153959), (1822, 139256), (2678, 94744), (2704, 93833), (3644, 69628), (5356, 47372), (7288, 34814), (10712, 23686), (11843, 21424), (14576, 17407)]