248715040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{222067}}^1$

素因数の和:222089

約数の個数: 48

約数和(自身を含む): 671533632

約数和(自身を除く): 422818592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 222067, 444134, 888268, 1110335, 1554469, 1776536, 2220670, 3108938, 3553072, 4441340, 6217876, 7106144, 7772345, 8882680, 12435752, 15544690, 17765360, 24871504, 31089380, 35530720, 49743008, 62178760, 124357520, 248715040]

約数ペア:

[(1, 248715040), (2, 124357520), (4, 62178760), (5, 49743008), (7, 35530720), (8, 31089380), (10, 24871504), (14, 17765360), (16, 15544690), (20, 12435752), (28, 8882680), (32, 7772345), (35, 7106144), (40, 6217876), (56, 4441340), (70, 3553072), (80, 3108938), (112, 2220670), (140, 1776536), (160, 1554469), (224, 1110335), (280, 888268), (560, 444134), (1120, 222067)]