385890666

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{953}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 914374656

約数和(自身を除く): 528483990

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 311, 434, 622, 651, 933, 953, 1302, 1866, 1906, 2177, 2859, 4354, 5718, 6531, 6671, 9641, 13062, 13342, 19282, 20013, 28923, 29543, 40026, 57846, 59086, 67487, 88629, 134974, 177258, 202461, 206801, 296383, 404922, 413602, 592766, 620403, 889149, 1240806, 1778298, 2074681, 4149362, 6224043, 9187873, 12448086, 18375746, 27563619, 55127238, 64315111, 128630222, 192945333, 385890666]

約数ペア:

[(1, 385890666), (2, 192945333), (3, 128630222), (6, 64315111), (7, 55127238), (14, 27563619), (21, 18375746), (31, 12448086), (42, 9187873), (62, 6224043), (93, 4149362), (186, 2074681), (217, 1778298), (311, 1240806), (434, 889149), (622, 620403), (651, 592766), (933, 413602), (953, 404922), (1302, 296383), (1866, 206801), (1906, 202461), (2177, 177258), (2859, 134974), (4354, 88629), (5718, 67487), (6531, 59086), (6671, 57846), (9641, 40026), (13062, 29543), (13342, 28923), (19282, 20013)]