239942928

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:1024

約数の個数: 80

約数和(自身を含む): 641208960

約数和(自身を除く): 401266032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 167, 222, 296, 334, 444, 501, 592, 668, 809, 888, 1002, 1336, 1618, 1776, 2004, 2427, 2672, 3236, 4008, 4854, 6179, 6472, 8016, 9708, 12358, 12944, 18537, 19416, 24716, 29933, 37074, 38832, 49432, 59866, 74148, 89799, 98864, 119732, 135103, 148296, 179598, 239464, 270206, 296592, 359196, 405309, 478928, 540412, 718392, 810618, 1080824, 1436784, 1621236, 2161648, 3242472, 4998811, 6484944, 9997622, 14996433, 19995244, 29992866, 39990488, 59985732, 79980976, 119971464, 239942928]

約数ペア:

[(1, 239942928), (2, 119971464), (3, 79980976), (4, 59985732), (6, 39990488), (8, 29992866), (12, 19995244), (16, 14996433), (24, 9997622), (37, 6484944), (48, 4998811), (74, 3242472), (111, 2161648), (148, 1621236), (167, 1436784), (222, 1080824), (296, 810618), (334, 718392), (444, 540412), (501, 478928), (592, 405309), (668, 359196), (809, 296592), (888, 270206), (1002, 239464), (1336, 179598), (1618, 148296), (1776, 135103), (2004, 119732), (2427, 98864), (2672, 89799), (3236, 74148), (4008, 59866), (4854, 49432), (6179, 38832), (6472, 37074), (8016, 29933), (9708, 24716), (12358, 19416), (12944, 18537)]