217873772192

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{772909}}^1$

素因数の和:773325

約数の個数: 48

約数和(自身を含む): 448757729280

約数和(自身を除く): 230883957088

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 383, 736, 766, 1532, 3064, 6128, 8809, 12256, 17618, 35236, 70472, 140944, 281888, 772909, 1545818, 3091636, 6183272, 12366544, 17776907, 24733088, 35553814, 71107628, 142215256, 284430512, 296024147, 568861024, 592048294, 1184096588, 2368193176, 4736386352, 6808555381, 9472772704, 13617110762, 27234221524, 54468443048, 108936886096, 217873772192]

約数ペア:

[(1, 217873772192), (2, 108936886096), (4, 54468443048), (8, 27234221524), (16, 13617110762), (23, 9472772704), (32, 6808555381), (46, 4736386352), (92, 2368193176), (184, 1184096588), (368, 592048294), (383, 568861024), (736, 296024147), (766, 284430512), (1532, 142215256), (3064, 71107628), (6128, 35553814), (8809, 24733088), (12256, 17776907), (17618, 12366544), (35236, 6183272), (70472, 3091636), (140944, 1545818), (281888, 772909)]