378742128

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{709}}^1$

素因数の和:1110

約数の個数: 80

約数和(自身を含む): 1014220800

約数和(自身を除く): 635478672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 359, 372, 496, 709, 718, 744, 1077, 1418, 1436, 1488, 2127, 2154, 2836, 2872, 4254, 4308, 5672, 5744, 8508, 8616, 11129, 11344, 17016, 17232, 21979, 22258, 33387, 34032, 43958, 44516, 65937, 66774, 87916, 89032, 131874, 133548, 175832, 178064, 254531, 263748, 267096, 351664, 509062, 527496, 534192, 763593, 1018124, 1054992, 1527186, 2036248, 3054372, 4072496, 6108744, 7890461, 12217488, 15780922, 23671383, 31561844, 47342766, 63123688, 94685532, 126247376, 189371064, 378742128]

約数ペア:

[(1, 378742128), (2, 189371064), (3, 126247376), (4, 94685532), (6, 63123688), (8, 47342766), (12, 31561844), (16, 23671383), (24, 15780922), (31, 12217488), (48, 7890461), (62, 6108744), (93, 4072496), (124, 3054372), (186, 2036248), (248, 1527186), (359, 1054992), (372, 1018124), (496, 763593), (709, 534192), (718, 527496), (744, 509062), (1077, 351664), (1418, 267096), (1436, 263748), (1488, 254531), (2127, 178064), (2154, 175832), (2836, 133548), (2872, 131874), (4254, 89032), (4308, 87916), (5672, 66774), (5744, 65937), (8508, 44516), (8616, 43958), (11129, 34032), (11344, 33387), (17016, 22258), (17232, 21979)]