387678816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1867}}^1$

素因数の和:1993

約数の個数: 144

約数和(自身を含む): 1272870144

約数和(自身を除く): 885191328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 103, 112, 126, 144, 168, 206, 224, 252, 288, 309, 336, 412, 504, 618, 672, 721, 824, 927, 1008, 1236, 1442, 1648, 1854, 1867, 2016, 2163, 2472, 2884, 3296, 3708, 3734, 4326, 4944, 5601, 5768, 6489, 7416, 7468, 8652, 9888, 11202, 11536, 12978, 13069, 14832, 14936, 16803, 17304, 22404, 23072, 25956, 26138, 29664, 29872, 33606, 34608, 39207, 44808, 51912, 52276, 59744, 67212, 69216, 78414, 89616, 103824, 104552, 117621, 134424, 156828, 179232, 192301, 207648, 209104, 235242, 268848, 313656, 384602, 418208, 470484, 537696, 576903, 627312, 769204, 940968, 1153806, 1254624, 1346107, 1538408, 1730709, 1881936, 2307612, 2692214, 3076816, 3461418, 3763872, 4038321, 4615224, 5384428, 6153632, 6922836, 8076642, 9230448, 10768856, 12114963, 13845672, 16153284, 18460896, 21537712, 24229926, 27691344, 32306568, 43075424, 48459852, 55382688, 64613136, 96919704, 129226272, 193839408, 387678816]

約数ペア:

[(1, 387678816), (2, 193839408), (3, 129226272), (4, 96919704), (6, 64613136), (7, 55382688), (8, 48459852), (9, 43075424), (12, 32306568), (14, 27691344), (16, 24229926), (18, 21537712), (21, 18460896), (24, 16153284), (28, 13845672), (32, 12114963), (36, 10768856), (42, 9230448), (48, 8076642), (56, 6922836), (63, 6153632), (72, 5384428), (84, 4615224), (96, 4038321), (103, 3763872), (112, 3461418), (126, 3076816), (144, 2692214), (168, 2307612), (206, 1881936), (224, 1730709), (252, 1538408), (288, 1346107), (309, 1254624), (336, 1153806), (412, 940968), (504, 769204), (618, 627312), (672, 576903), (721, 537696), (824, 470484), (927, 418208), (1008, 384602), (1236, 313656), (1442, 268848), (1648, 235242), (1854, 209104), (1867, 207648), (2016, 192301), (2163, 179232), (2472, 156828), (2884, 134424), (3296, 117621), (3708, 104552), (3734, 103824), (4326, 89616), (4944, 78414), (5601, 69216), (5768, 67212), (6489, 59744), (7416, 52276), (7468, 51912), (8652, 44808), (9888, 39207), (11202, 34608), (11536, 33606), (12978, 29872), (13069, 29664), (14832, 26138), (14936, 25956), (16803, 23072), (17304, 22404)]