643961024

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:842

約数の個数: 112

約数和(自身を含む): 1530266688

約数和(自身を除く): 886305664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 53, 56, 64, 74, 106, 112, 148, 212, 224, 259, 296, 371, 424, 448, 518, 592, 733, 742, 848, 1036, 1184, 1466, 1484, 1696, 1961, 2072, 2368, 2932, 2968, 3392, 3922, 4144, 5131, 5864, 5936, 7844, 8288, 10262, 11728, 11872, 13727, 15688, 16576, 20524, 23456, 23744, 27121, 27454, 31376, 38849, 41048, 46912, 54242, 54908, 62752, 77698, 82096, 108484, 109816, 125504, 155396, 164192, 189847, 216968, 219632, 271943, 310792, 328384, 379694, 433936, 439264, 543886, 621584, 759388, 867872, 878528, 1087772, 1243168, 1437413, 1518776, 1735744, 2175544, 2486336, 2874826, 3037552, 4351088, 5749652, 6075104, 8702176, 10061891, 11499304, 12150208, 17404352, 20123782, 22998608, 40247564, 45997216, 80495128, 91994432, 160990256, 321980512, 643961024]

約数ペア:

[(1, 643961024), (2, 321980512), (4, 160990256), (7, 91994432), (8, 80495128), (14, 45997216), (16, 40247564), (28, 22998608), (32, 20123782), (37, 17404352), (53, 12150208), (56, 11499304), (64, 10061891), (74, 8702176), (106, 6075104), (112, 5749652), (148, 4351088), (212, 3037552), (224, 2874826), (259, 2486336), (296, 2175544), (371, 1735744), (424, 1518776), (448, 1437413), (518, 1243168), (592, 1087772), (733, 878528), (742, 867872), (848, 759388), (1036, 621584), (1184, 543886), (1466, 439264), (1484, 433936), (1696, 379694), (1961, 328384), (2072, 310792), (2368, 271943), (2932, 219632), (2968, 216968), (3392, 189847), (3922, 164192), (4144, 155396), (5131, 125504), (5864, 109816), (5936, 108484), (7844, 82096), (8288, 77698), (10262, 62752), (11728, 54908), (11872, 54242), (13727, 46912), (15688, 41048), (16576, 38849), (20524, 31376), (23456, 27454), (23744, 27121)]