239516688

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1064

約数の個数: 80

約数和(自身を含む): 640266560

約数和(自身を除く): 400749872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 157, 222, 296, 314, 444, 471, 592, 628, 859, 888, 942, 1256, 1718, 1776, 1884, 2512, 2577, 3436, 3768, 5154, 5809, 6872, 7536, 10308, 11618, 13744, 17427, 20616, 23236, 31783, 34854, 41232, 46472, 63566, 69708, 92944, 95349, 127132, 134863, 139416, 190698, 254264, 269726, 278832, 381396, 404589, 508528, 539452, 762792, 809178, 1078904, 1525584, 1618356, 2157808, 3236712, 4989931, 6473424, 9979862, 14969793, 19959724, 29939586, 39919448, 59879172, 79838896, 119758344, 239516688]

約数ペア:

[(1, 239516688), (2, 119758344), (3, 79838896), (4, 59879172), (6, 39919448), (8, 29939586), (12, 19959724), (16, 14969793), (24, 9979862), (37, 6473424), (48, 4989931), (74, 3236712), (111, 2157808), (148, 1618356), (157, 1525584), (222, 1078904), (296, 809178), (314, 762792), (444, 539452), (471, 508528), (592, 404589), (628, 381396), (859, 278832), (888, 269726), (942, 254264), (1256, 190698), (1718, 139416), (1776, 134863), (1884, 127132), (2512, 95349), (2577, 92944), (3436, 69708), (3768, 63566), (5154, 46472), (5809, 41232), (6872, 34854), (7536, 31783), (10308, 23236), (11618, 20616), (13744, 17427)]