314589440

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22343}}^1$

素因数の和:22375

約数の個数: 72

約数和(自身を含む): 822080448

約数和(自身を除く): 507491008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 22343, 44686, 89372, 111715, 178744, 223430, 245773, 357488, 446860, 491546, 714976, 893720, 983092, 1228865, 1429952, 1787440, 1966184, 2457730, 2859904, 3574880, 3932368, 4915460, 5719808, 7149760, 7864736, 9830920, 14299520, 15729472, 19661840, 28599040, 31458944, 39323680, 62917888, 78647360, 157294720, 314589440]

約数ペア:

[(1, 314589440), (2, 157294720), (4, 78647360), (5, 62917888), (8, 39323680), (10, 31458944), (11, 28599040), (16, 19661840), (20, 15729472), (22, 14299520), (32, 9830920), (40, 7864736), (44, 7149760), (55, 5719808), (64, 4915460), (80, 3932368), (88, 3574880), (110, 2859904), (128, 2457730), (160, 1966184), (176, 1787440), (220, 1429952), (256, 1228865), (320, 983092), (352, 893720), (440, 714976), (640, 491546), (704, 446860), (880, 357488), (1280, 245773), (1408, 223430), (1760, 178744), (2816, 111715), (3520, 89372), (7040, 44686), (14080, 22343)]