245990112

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{859}}^1$

素因数の和:1048

約数の個数: 96

約数和(自身を含む): 684835200

約数和(自身を除く): 438845088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 157, 228, 304, 314, 456, 471, 608, 628, 859, 912, 942, 1256, 1718, 1824, 1884, 2512, 2577, 2983, 3436, 3768, 5024, 5154, 5966, 6872, 7536, 8949, 10308, 11932, 13744, 15072, 16321, 17898, 20616, 23864, 27488, 32642, 35796, 41232, 47728, 48963, 65284, 71592, 82464, 95456, 97926, 130568, 134863, 143184, 195852, 261136, 269726, 286368, 391704, 404589, 522272, 539452, 783408, 809178, 1078904, 1566816, 1618356, 2157808, 2562397, 3236712, 4315616, 5124794, 6473424, 7687191, 10249588, 12946848, 15374382, 20499176, 30748764, 40998352, 61497528, 81996704, 122995056, 245990112]

約数ペア:

[(1, 245990112), (2, 122995056), (3, 81996704), (4, 61497528), (6, 40998352), (8, 30748764), (12, 20499176), (16, 15374382), (19, 12946848), (24, 10249588), (32, 7687191), (38, 6473424), (48, 5124794), (57, 4315616), (76, 3236712), (96, 2562397), (114, 2157808), (152, 1618356), (157, 1566816), (228, 1078904), (304, 809178), (314, 783408), (456, 539452), (471, 522272), (608, 404589), (628, 391704), (859, 286368), (912, 269726), (942, 261136), (1256, 195852), (1718, 143184), (1824, 134863), (1884, 130568), (2512, 97926), (2577, 95456), (2983, 82464), (3436, 71592), (3768, 65284), (5024, 48963), (5154, 47728), (5966, 41232), (6872, 35796), (7536, 32642), (8949, 27488), (10308, 23864), (11932, 20616), (13744, 17898), (15072, 16321)]