348533320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7219}}^1$

素因数の和:7318

約数の個数: 64

約数和(自身を含む): 842140800

約数和(自身を除く): 493607480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 1207, 1420, 2414, 2840, 4828, 6035, 7219, 9656, 12070, 14438, 24140, 28876, 36095, 48280, 57752, 72190, 122723, 144380, 245446, 288760, 490892, 512549, 613615, 981784, 1025098, 1227230, 2050196, 2454460, 2562745, 4100392, 4908920, 5125490, 8713333, 10250980, 17426666, 20501960, 34853332, 43566665, 69706664, 87133330, 174266660, 348533320]

約数ペア:

[(1, 348533320), (2, 174266660), (4, 87133330), (5, 69706664), (8, 43566665), (10, 34853332), (17, 20501960), (20, 17426666), (34, 10250980), (40, 8713333), (68, 5125490), (71, 4908920), (85, 4100392), (136, 2562745), (142, 2454460), (170, 2050196), (284, 1227230), (340, 1025098), (355, 981784), (568, 613615), (680, 512549), (710, 490892), (1207, 288760), (1420, 245446), (2414, 144380), (2840, 122723), (4828, 72190), (6035, 57752), (7219, 48280), (9656, 36095), (12070, 28876), (14438, 24140)]