379879084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 792780800

約数和(自身を除く): 412901716

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 79, 124, 157, 158, 247, 314, 316, 403, 494, 589, 628, 806, 988, 1027, 1178, 1501, 1612, 2041, 2054, 2356, 2449, 2983, 3002, 4082, 4108, 4867, 4898, 5966, 6004, 7657, 8164, 9734, 9796, 11932, 12403, 15314, 19468, 19513, 24806, 30628, 31837, 38779, 39026, 46531, 49612, 63271, 63674, 77558, 78052, 92473, 93062, 126542, 127348, 155116, 161239, 184946, 186124, 235657, 253084, 322478, 369892, 384493, 471314, 604903, 644956, 768986, 942628, 1202149, 1209806, 1537972, 2404298, 2419612, 3063541, 4808596, 4998409, 6127082, 7305367, 9996818, 12254164, 14610734, 19993636, 29221468, 94969771, 189939542, 379879084]

約数ペア:

[(1, 379879084), (2, 189939542), (4, 94969771), (13, 29221468), (19, 19993636), (26, 14610734), (31, 12254164), (38, 9996818), (52, 7305367), (62, 6127082), (76, 4998409), (79, 4808596), (124, 3063541), (157, 2419612), (158, 2404298), (247, 1537972), (314, 1209806), (316, 1202149), (403, 942628), (494, 768986), (589, 644956), (628, 604903), (806, 471314), (988, 384493), (1027, 369892), (1178, 322478), (1501, 253084), (1612, 235657), (2041, 186124), (2054, 184946), (2356, 161239), (2449, 155116), (2983, 127348), (3002, 126542), (4082, 93062), (4108, 92473), (4867, 78052), (4898, 77558), (5966, 63674), (6004, 63271), (7657, 49612), (8164, 46531), (9734, 39026), (9796, 38779), (11932, 31837), (12403, 30628), (15314, 24806), (19468, 19513)]