305077696

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2058

約数の個数: 112

約数和(自身を含む): 779507712

約数和(自身を除く): 474430016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 154, 176, 217, 224, 248, 308, 341, 352, 434, 448, 496, 616, 682, 704, 868, 992, 1232, 1364, 1736, 1984, 1997, 2387, 2464, 2728, 3472, 3994, 4774, 4928, 5456, 6944, 7988, 9548, 10912, 13888, 13979, 15976, 19096, 21824, 21967, 27958, 31952, 38192, 43934, 55916, 61907, 63904, 76384, 87868, 111832, 123814, 127808, 152768, 153769, 175736, 223664, 247628, 307538, 351472, 433349, 447328, 495256, 615076, 680977, 702944, 866698, 894656, 990512, 1230152, 1361954, 1405888, 1733396, 1981024, 2460304, 2723908, 3466792, 3962048, 4766839, 4920608, 5447816, 6933584, 9533678, 9841216, 10895632, 13867168, 19067356, 21791264, 27734336, 38134712, 43582528, 76269424, 152538848, 305077696]

約数ペア:

[(1, 305077696), (2, 152538848), (4, 76269424), (7, 43582528), (8, 38134712), (11, 27734336), (14, 21791264), (16, 19067356), (22, 13867168), (28, 10895632), (31, 9841216), (32, 9533678), (44, 6933584), (56, 5447816), (62, 4920608), (64, 4766839), (77, 3962048), (88, 3466792), (112, 2723908), (124, 2460304), (154, 1981024), (176, 1733396), (217, 1405888), (224, 1361954), (248, 1230152), (308, 990512), (341, 894656), (352, 866698), (434, 702944), (448, 680977), (496, 615076), (616, 495256), (682, 447328), (704, 433349), (868, 351472), (992, 307538), (1232, 247628), (1364, 223664), (1736, 175736), (1984, 153769), (1997, 152768), (2387, 127808), (2464, 123814), (2728, 111832), (3472, 87868), (3994, 76384), (4774, 63904), (4928, 61907), (5456, 55916), (6944, 43934), (7988, 38192), (9548, 31952), (10912, 27958), (13888, 21967), (13979, 21824), (15976, 19096)]