1281739968

素因数分解:

$2^6\times 3^2\times {\mathrm{263}}^1\times {\mathrm{8461}}^1$

素因数の和:8742

約数の個数: 84

約数和(自身を含む): 3688281168

約数和(自身を除く): 2406541200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 263, 288, 526, 576, 789, 1052, 1578, 2104, 2367, 3156, 4208, 4734, 6312, 8416, 8461, 9468, 12624, 16832, 16922, 18936, 25248, 25383, 33844, 37872, 50496, 50766, 67688, 75744, 76149, 101532, 135376, 151488, 152298, 203064, 270752, 304596, 406128, 541504, 609192, 812256, 1218384, 1624512, 2225243, 2436768, 4450486, 4873536, 6675729, 8900972, 13351458, 17801944, 20027187, 26702916, 35603888, 40054374, 53405832, 71207776, 80108748, 106811664, 142415552, 160217496, 213623328, 320434992, 427246656, 640869984, 1281739968]

約数ペア:

[(1, 1281739968), (2, 640869984), (3, 427246656), (4, 320434992), (6, 213623328), (8, 160217496), (9, 142415552), (12, 106811664), (16, 80108748), (18, 71207776), (24, 53405832), (32, 40054374), (36, 35603888), (48, 26702916), (64, 20027187), (72, 17801944), (96, 13351458), (144, 8900972), (192, 6675729), (263, 4873536), (288, 4450486), (526, 2436768), (576, 2225243), (789, 1624512), (1052, 1218384), (1578, 812256), (2104, 609192), (2367, 541504), (3156, 406128), (4208, 304596), (4734, 270752), (6312, 203064), (8416, 152298), (8461, 151488), (9468, 135376), (12624, 101532), (16832, 76149), (16922, 75744), (18936, 67688), (25248, 50766), (25383, 50496), (33844, 37872)]