215419904

素因数分解:

$2^{10}\times 7^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:801

約数の個数: 88

約数和(自身を含む): 504839328

約数和(自身を除く): 289419424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 512, 574, 656, 733, 896, 1024, 1148, 1312, 1466, 1792, 2296, 2624, 2932, 3584, 4592, 5131, 5248, 5864, 7168, 9184, 10262, 10496, 11728, 18368, 20524, 20992, 23456, 30053, 36736, 41048, 41984, 46912, 60106, 73472, 82096, 93824, 120212, 146944, 164192, 187648, 210371, 240424, 293888, 328384, 375296, 420742, 480848, 656768, 750592, 841484, 961696, 1313536, 1682968, 1923392, 2627072, 3365936, 3846784, 5254144, 6731872, 7693568, 13463744, 15387136, 26927488, 30774272, 53854976, 107709952, 215419904]

約数ペア:

[(1, 215419904), (2, 107709952), (4, 53854976), (7, 30774272), (8, 26927488), (14, 15387136), (16, 13463744), (28, 7693568), (32, 6731872), (41, 5254144), (56, 3846784), (64, 3365936), (82, 2627072), (112, 1923392), (128, 1682968), (164, 1313536), (224, 961696), (256, 841484), (287, 750592), (328, 656768), (448, 480848), (512, 420742), (574, 375296), (656, 328384), (733, 293888), (896, 240424), (1024, 210371), (1148, 187648), (1312, 164192), (1466, 146944), (1792, 120212), (2296, 93824), (2624, 82096), (2932, 73472), (3584, 60106), (4592, 46912), (5131, 41984), (5248, 41048), (5864, 36736), (7168, 30053), (9184, 23456), (10262, 20992), (10496, 20524), (11728, 18368)]