244004320

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{31123}}^1$

素因数の和:31152

約数の個数: 72

約数和(自身を含む): 670597704

約数和(自身を除く): 426593384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 31123, 62246, 124492, 155615, 217861, 248984, 311230, 435722, 497968, 622460, 871444, 995936, 1089305, 1244920, 1525027, 1742888, 2178610, 2489840, 3050054, 3485776, 4357220, 4979680, 6100108, 6971552, 7625135, 8714440, 12200216, 15250270, 17428880, 24400432, 30500540, 34857760, 48800864, 61001080, 122002160, 244004320]

約数ペア:

[(1, 244004320), (2, 122002160), (4, 61001080), (5, 48800864), (7, 34857760), (8, 30500540), (10, 24400432), (14, 17428880), (16, 15250270), (20, 12200216), (28, 8714440), (32, 7625135), (35, 6971552), (40, 6100108), (49, 4979680), (56, 4357220), (70, 3485776), (80, 3050054), (98, 2489840), (112, 2178610), (140, 1742888), (160, 1525027), (196, 1244920), (224, 1089305), (245, 995936), (280, 871444), (392, 622460), (490, 497968), (560, 435722), (784, 311230), (980, 248984), (1120, 217861), (1568, 155615), (1960, 124492), (3920, 62246), (7840, 31123)]