390273984

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{11887}}^1$

素因数の和:11927

約数の個数: 112

約数和(自身を含む): 1207820800

約数和(自身を除く): 817546816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 11887, 16416, 23774, 32832, 35661, 47548, 71322, 95096, 106983, 142644, 190192, 213966, 225853, 285288, 320949, 380384, 427932, 451706, 570576, 641898, 677559, 760768, 855864, 903412, 1141152, 1283796, 1355118, 1711728, 1806824, 2032677, 2282304, 2567592, 2710236, 3423456, 3613648, 4065354, 5135184, 5420472, 6098031, 6846912, 7227296, 8130708, 10270368, 10840944, 12196062, 14454592, 16261416, 20540736, 21681888, 24392124, 32522832, 43363776, 48784248, 65045664, 97568496, 130091328, 195136992, 390273984]

約数ペア:

[(1, 390273984), (2, 195136992), (3, 130091328), (4, 97568496), (6, 65045664), (8, 48784248), (9, 43363776), (12, 32522832), (16, 24392124), (18, 21681888), (19, 20540736), (24, 16261416), (27, 14454592), (32, 12196062), (36, 10840944), (38, 10270368), (48, 8130708), (54, 7227296), (57, 6846912), (64, 6098031), (72, 5420472), (76, 5135184), (96, 4065354), (108, 3613648), (114, 3423456), (144, 2710236), (152, 2567592), (171, 2282304), (192, 2032677), (216, 1806824), (228, 1711728), (288, 1355118), (304, 1283796), (342, 1141152), (432, 903412), (456, 855864), (513, 760768), (576, 677559), (608, 641898), (684, 570576), (864, 451706), (912, 427932), (1026, 380384), (1216, 320949), (1368, 285288), (1728, 225853), (1824, 213966), (2052, 190192), (2736, 142644), (3648, 106983), (4104, 95096), (5472, 71322), (8208, 47548), (10944, 35661), (11887, 32832), (16416, 23774)]