743285728

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 1482110784

約数和(自身を除く): 738825056

約数列:

[1, 2, 4, 8, 16, 32, 157, 197, 314, 394, 628, 751, 788, 1256, 1502, 1576, 2512, 3004, 3152, 5024, 6008, 6304, 12016, 24032, 30929, 61858, 117907, 123716, 147947, 235814, 247432, 295894, 471628, 494864, 591788, 943256, 989728, 1183576, 1886512, 2367152, 3773024, 4734304, 23227679, 46455358, 92910716, 185821432, 371642864, 743285728]

約数ペア:

[(1, 743285728), (2, 371642864), (4, 185821432), (8, 92910716), (16, 46455358), (32, 23227679), (157, 4734304), (197, 3773024), (314, 2367152), (394, 1886512), (628, 1183576), (751, 989728), (788, 943256), (1256, 591788), (1502, 494864), (1576, 471628), (2512, 295894), (3004, 247432), (3152, 235814), (5024, 147947), (6008, 123716), (6304, 117907), (12016, 61858), (24032, 30929)]