215212464

素因数分解:

$2^4\times 3^6\times {\mathrm{18451}}^1$

素因数の和:18477

約数の個数: 70

約数和(自身を含む): 625209116

約数和(自身を除く): 409996652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 11664, 18451, 36902, 55353, 73804, 110706, 147608, 166059, 221412, 295216, 332118, 442824, 498177, 664236, 885648, 996354, 1328472, 1494531, 1992708, 2656944, 2989062, 3985416, 4483593, 5978124, 7970832, 8967186, 11956248, 13450779, 17934372, 23912496, 26901558, 35868744, 53803116, 71737488, 107606232, 215212464]

約数ペア:

[(1, 215212464), (2, 107606232), (3, 71737488), (4, 53803116), (6, 35868744), (8, 26901558), (9, 23912496), (12, 17934372), (16, 13450779), (18, 11956248), (24, 8967186), (27, 7970832), (36, 5978124), (48, 4483593), (54, 3985416), (72, 2989062), (81, 2656944), (108, 1992708), (144, 1494531), (162, 1328472), (216, 996354), (243, 885648), (324, 664236), (432, 498177), (486, 442824), (648, 332118), (729, 295216), (972, 221412), (1296, 166059), (1458, 147608), (1944, 110706), (2916, 73804), (3888, 55353), (5832, 36902), (11664, 18451)]