392813538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1087}}^1$

素因数の和:1259

約数の個数: 64

約数和(自身を含む): 875169792

約数和(自身を除く): 482356254

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 113, 123, 226, 246, 339, 533, 678, 1066, 1087, 1469, 1599, 2174, 2938, 3198, 3261, 4407, 4633, 6522, 8814, 9266, 13899, 14131, 27798, 28262, 42393, 44567, 60229, 84786, 89134, 120458, 122831, 133701, 180687, 245662, 267402, 361374, 368493, 579371, 736986, 1158742, 1596803, 1738113, 3193606, 3476226, 4790409, 5036071, 9580818, 10072142, 15108213, 30216426, 65468923, 130937846, 196406769, 392813538]

約数ペア:

[(1, 392813538), (2, 196406769), (3, 130937846), (6, 65468923), (13, 30216426), (26, 15108213), (39, 10072142), (41, 9580818), (78, 5036071), (82, 4790409), (113, 3476226), (123, 3193606), (226, 1738113), (246, 1596803), (339, 1158742), (533, 736986), (678, 579371), (1066, 368493), (1087, 361374), (1469, 267402), (1599, 245662), (2174, 180687), (2938, 133701), (3198, 122831), (3261, 120458), (4407, 89134), (4633, 84786), (6522, 60229), (8814, 44567), (9266, 42393), (13899, 28262), (14131, 27798)]