221778288

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{29059}}^1$

素因数の和:29126

約数の個数: 60

約数和(自身を含む): 632403720

約数和(自身を除く): 410625432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 29059, 58118, 87177, 116236, 174354, 232472, 261531, 348708, 464944, 523062, 697416, 1046124, 1394832, 1540127, 2092248, 3080254, 4184496, 4620381, 6160508, 9240762, 12321016, 13861143, 18481524, 24642032, 27722286, 36963048, 55444572, 73926096, 110889144, 221778288]

約数ペア:

[(1, 221778288), (2, 110889144), (3, 73926096), (4, 55444572), (6, 36963048), (8, 27722286), (9, 24642032), (12, 18481524), (16, 13861143), (18, 12321016), (24, 9240762), (36, 6160508), (48, 4620381), (53, 4184496), (72, 3080254), (106, 2092248), (144, 1540127), (159, 1394832), (212, 1046124), (318, 697416), (424, 523062), (477, 464944), (636, 348708), (848, 261531), (954, 232472), (1272, 174354), (1908, 116236), (2544, 87177), (3816, 58118), (7632, 29059)]