766886656

素因数分解:

$2^8\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 1568442960

約数和(自身を除く): 801556304

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 97, 128, 178, 194, 256, 347, 356, 388, 694, 712, 776, 1388, 1424, 1552, 2776, 2848, 3104, 5552, 5696, 6208, 8633, 11104, 11392, 12416, 17266, 22208, 22784, 24832, 30883, 33659, 34532, 44416, 61766, 67318, 69064, 88832, 123532, 134636, 138128, 247064, 269272, 276256, 494128, 538544, 552512, 988256, 1077088, 1105024, 1976512, 2154176, 2210048, 2995651, 3953024, 4308352, 5991302, 7906048, 8616704, 11982604, 23965208, 47930416, 95860832, 191721664, 383443328, 766886656]

約数ペア:

[(1, 766886656), (2, 383443328), (4, 191721664), (8, 95860832), (16, 47930416), (32, 23965208), (64, 11982604), (89, 8616704), (97, 7906048), (128, 5991302), (178, 4308352), (194, 3953024), (256, 2995651), (347, 2210048), (356, 2154176), (388, 1976512), (694, 1105024), (712, 1077088), (776, 988256), (1388, 552512), (1424, 538544), (1552, 494128), (2776, 276256), (2848, 269272), (3104, 247064), (5552, 138128), (5696, 134636), (6208, 123532), (8633, 88832), (11104, 69064), (11392, 67318), (12416, 61766), (17266, 44416), (22208, 34532), (22784, 33659), (24832, 30883)]