861299632

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{15083}}^1$

素因数の和:15217

約数の個数: 40

約数和(自身を含む): 1728264384

約数和(自身を除く): 866964752

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 332, 344, 664, 688, 1328, 3569, 7138, 14276, 15083, 28552, 30166, 57104, 60332, 120664, 241328, 648569, 1251889, 1297138, 2503778, 2594276, 5007556, 5188552, 10015112, 10377104, 20030224, 53831227, 107662454, 215324908, 430649816, 861299632]

約数ペア:

[(1, 861299632), (2, 430649816), (4, 215324908), (8, 107662454), (16, 53831227), (43, 20030224), (83, 10377104), (86, 10015112), (166, 5188552), (172, 5007556), (332, 2594276), (344, 2503778), (664, 1297138), (688, 1251889), (1328, 648569), (3569, 241328), (7138, 120664), (14276, 60332), (15083, 57104), (28552, 30166)]