329847847840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{294507007}}^1$

素因数の和:294507029

約数の個数: 48

約数和(自身を含む): 890589192192

約数和(自身を除く): 560741344352

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, 294507007, 589014014, 1178028028, 1472535035, 2061549049, 2356056056, 2945070070, 4123098098, 4712112112, 5890140140, 8246196196, 9424224224, 10307745245, 11780280280, 16492392392, 20615490490, 23560560560, 32984784784, 41230980980, 47121121120, 65969569568, 82461961960, 164923923920, 329847847840]

約数ペア:

[(1, 329847847840), (2, 164923923920), (4, 82461961960), (5, 65969569568), (7, 47121121120), (8, 41230980980), (10, 32984784784), (14, 23560560560), (16, 20615490490), (20, 16492392392), (28, 11780280280), (32, 10307745245), (35, 9424224224), (40, 8246196196), (56, 5890140140), (70, 4712112112), (80, 4123098098), (112, 2945070070), (140, 2356056056), (160, 2061549049), (224, 1472535035), (280, 1178028028), (560, 589014014), (1120, 294507007)]