1781920512

素因数分解:

$2^8\times 3^3\times {\mathrm{71}}^1\times {\mathrm{3631}}^1$

素因数の和:3727

約数の個数: 144

約数和(自身を含む): 5345141760

約数和(自身を除く): 3563221248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 256, 284, 288, 384, 426, 432, 568, 576, 639, 768, 852, 864, 1136, 1152, 1278, 1704, 1728, 1917, 2272, 2304, 2556, 3408, 3456, 3631, 3834, 4544, 5112, 6816, 6912, 7262, 7668, 9088, 10224, 10893, 13632, 14524, 15336, 18176, 20448, 21786, 27264, 29048, 30672, 32679, 40896, 43572, 54528, 58096, 61344, 65358, 81792, 87144, 98037, 116192, 122688, 130716, 163584, 174288, 196074, 232384, 245376, 257801, 261432, 348576, 392148, 464768, 490752, 515602, 522864, 697152, 773403, 784296, 929536, 1031204, 1045728, 1394304, 1546806, 1568592, 2062408, 2091456, 2320209, 2788608, 3093612, 3137184, 4124816, 4182912, 4640418, 6187224, 6274368, 6960627, 8249632, 8365824, 9280836, 12374448, 12548736, 13921254, 16499264, 18561672, 24748896, 25097472, 27842508, 32998528, 37123344, 49497792, 55685016, 65997056, 74246688, 98995584, 111370032, 148493376, 197991168, 222740064, 296986752, 445480128, 593973504, 890960256, 1781920512]

約数ペア:

[(1, 1781920512), (2, 890960256), (3, 593973504), (4, 445480128), (6, 296986752), (8, 222740064), (9, 197991168), (12, 148493376), (16, 111370032), (18, 98995584), (24, 74246688), (27, 65997056), (32, 55685016), (36, 49497792), (48, 37123344), (54, 32998528), (64, 27842508), (71, 25097472), (72, 24748896), (96, 18561672), (108, 16499264), (128, 13921254), (142, 12548736), (144, 12374448), (192, 9280836), (213, 8365824), (216, 8249632), (256, 6960627), (284, 6274368), (288, 6187224), (384, 4640418), (426, 4182912), (432, 4124816), (568, 3137184), (576, 3093612), (639, 2788608), (768, 2320209), (852, 2091456), (864, 2062408), (1136, 1568592), (1152, 1546806), (1278, 1394304), (1704, 1045728), (1728, 1031204), (1917, 929536), (2272, 784296), (2304, 773403), (2556, 697152), (3408, 522864), (3456, 515602), (3631, 490752), (3834, 464768), (4544, 392148), (5112, 348576), (6816, 261432), (6912, 257801), (7262, 245376), (7668, 232384), (9088, 196074), (10224, 174288), (10893, 163584), (13632, 130716), (14524, 122688), (15336, 116192), (18176, 98037), (20448, 87144), (21786, 81792), (27264, 65358), (29048, 61344), (30672, 58096), (32679, 54528), (40896, 43572)]