388023714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 943488000

約数和(自身を除く): 555464286

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 149, 186, 234, 279, 298, 359, 403, 447, 558, 718, 806, 894, 1077, 1209, 1341, 1937, 2154, 2418, 2682, 3231, 3627, 3874, 4619, 4667, 5811, 6462, 7254, 9238, 9334, 11129, 11622, 13857, 14001, 17433, 22258, 27714, 28002, 33387, 34866, 41571, 42003, 53491, 60047, 66774, 83142, 84006, 100161, 106982, 120094, 144677, 160473, 180141, 200322, 289354, 320946, 360282, 434031, 481419, 540423, 695383, 868062, 962838, 1080846, 1302093, 1390766, 1658221, 2086149, 2604186, 3316442, 4172298, 4974663, 6258447, 9949326, 12516894, 14923989, 21556873, 29847978, 43113746, 64670619, 129341238, 194011857, 388023714]

約数ペア:

[(1, 388023714), (2, 194011857), (3, 129341238), (6, 64670619), (9, 43113746), (13, 29847978), (18, 21556873), (26, 14923989), (31, 12516894), (39, 9949326), (62, 6258447), (78, 4974663), (93, 4172298), (117, 3316442), (149, 2604186), (186, 2086149), (234, 1658221), (279, 1390766), (298, 1302093), (359, 1080846), (403, 962838), (447, 868062), (558, 695383), (718, 540423), (806, 481419), (894, 434031), (1077, 360282), (1209, 320946), (1341, 289354), (1937, 200322), (2154, 180141), (2418, 160473), (2682, 144677), (3231, 120094), (3627, 106982), (3874, 100161), (4619, 84006), (4667, 83142), (5811, 66774), (6462, 60047), (7254, 53491), (9238, 42003), (9334, 41571), (11129, 34866), (11622, 33387), (13857, 28002), (14001, 27714), (17433, 22258)]