393469056

素因数分解:

$2^7\times 3^3\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:723

約数の個数: 128

約数和(自身を含む): 1168430400

約数和(自身を除く): 774961344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 257, 288, 384, 432, 443, 514, 576, 771, 864, 886, 1028, 1152, 1329, 1542, 1728, 1772, 2056, 2313, 2658, 3084, 3456, 3544, 3987, 4112, 4626, 5316, 6168, 6939, 7088, 7974, 8224, 9252, 10632, 11961, 12336, 13878, 14176, 15948, 16448, 18504, 21264, 23922, 24672, 27756, 28352, 31896, 32896, 37008, 42528, 47844, 49344, 55512, 56704, 63792, 74016, 85056, 95688, 98688, 111024, 113851, 127584, 148032, 170112, 191376, 222048, 227702, 255168, 296064, 341553, 382752, 444096, 455404, 510336, 683106, 765504, 888192, 910808, 1024659, 1366212, 1531008, 1821616, 2049318, 2732424, 3073977, 3643232, 4098636, 5464848, 6147954, 7286464, 8197272, 10929696, 12295908, 14572928, 16394544, 21859392, 24591816, 32789088, 43718784, 49183632, 65578176, 98367264, 131156352, 196734528, 393469056]

約数ペア:

[(1, 393469056), (2, 196734528), (3, 131156352), (4, 98367264), (6, 65578176), (8, 49183632), (9, 43718784), (12, 32789088), (16, 24591816), (18, 21859392), (24, 16394544), (27, 14572928), (32, 12295908), (36, 10929696), (48, 8197272), (54, 7286464), (64, 6147954), (72, 5464848), (96, 4098636), (108, 3643232), (128, 3073977), (144, 2732424), (192, 2049318), (216, 1821616), (257, 1531008), (288, 1366212), (384, 1024659), (432, 910808), (443, 888192), (514, 765504), (576, 683106), (771, 510336), (864, 455404), (886, 444096), (1028, 382752), (1152, 341553), (1329, 296064), (1542, 255168), (1728, 227702), (1772, 222048), (2056, 191376), (2313, 170112), (2658, 148032), (3084, 127584), (3456, 113851), (3544, 111024), (3987, 98688), (4112, 95688), (4626, 85056), (5316, 74016), (6168, 63792), (6939, 56704), (7088, 55512), (7974, 49344), (8224, 47844), (9252, 42528), (10632, 37008), (11961, 32896), (12336, 31896), (13878, 28352), (14176, 27756), (15948, 24672), (16448, 23922), (18504, 21264)]