219898656

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{12517}}^1$

素因数の和:12594

約数の個数: 72

約数和(自身を含む): 635639004

約数和(自身を除く): 415740348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4392, 5856, 8784, 12517, 17568, 25034, 37551, 50068, 75102, 100136, 112653, 150204, 200272, 225306, 300408, 400544, 450612, 600816, 763537, 901224, 1201632, 1527074, 1802448, 2290611, 3054148, 3604896, 4581222, 6108296, 6871833, 9162444, 12216592, 13743666, 18324888, 24433184, 27487332, 36649776, 54974664, 73299552, 109949328, 219898656]

約数ペア:

[(1, 219898656), (2, 109949328), (3, 73299552), (4, 54974664), (6, 36649776), (8, 27487332), (9, 24433184), (12, 18324888), (16, 13743666), (18, 12216592), (24, 9162444), (32, 6871833), (36, 6108296), (48, 4581222), (61, 3604896), (72, 3054148), (96, 2290611), (122, 1802448), (144, 1527074), (183, 1201632), (244, 901224), (288, 763537), (366, 600816), (488, 450612), (549, 400544), (732, 300408), (976, 225306), (1098, 200272), (1464, 150204), (1952, 112653), (2196, 100136), (2928, 75102), (4392, 50068), (5856, 37551), (8784, 25034), (12517, 17568)]