320737536

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{947}}^1$

素因数の和:986

約数の個数: 216

約数和(自身を含む): 1104495840

約数和(自身を除く): 783758304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 336, 378, 384, 392, 432, 441, 448, 504, 576, 588, 672, 756, 768, 784, 864, 882, 896, 947, 1008, 1152, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 1792, 1894, 2016, 2304, 2352, 2646, 2688, 2841, 3024, 3136, 3456, 3528, 3788, 4032, 4704, 5292, 5376, 5682, 6048, 6272, 6629, 6912, 7056, 7576, 8064, 8523, 9408, 10584, 11364, 12096, 12544, 13258, 14112, 15152, 16128, 17046, 18816, 19887, 21168, 22728, 24192, 25569, 26516, 28224, 30304, 34092, 37632, 39774, 42336, 45456, 46403, 48384, 51138, 53032, 56448, 59661, 60608, 68184, 79548, 84672, 90912, 92806, 102276, 106064, 112896, 119322, 121216, 136368, 139209, 159096, 169344, 178983, 181824, 185612, 204552, 212128, 238644, 242432, 272736, 278418, 318192, 338688, 357966, 363648, 371224, 409104, 417627, 424256, 477288, 545472, 556836, 636384, 715932, 727296, 742448, 818208, 835254, 848512, 954576, 1090944, 1113672, 1252881, 1272768, 1431864, 1484896, 1636416, 1670508, 1697024, 1909152, 2181888, 2227344, 2505762, 2545536, 2863728, 2969792, 3272832, 3341016, 3818304, 4454688, 5011524, 5091072, 5727456, 5939584, 6545664, 6682032, 7636608, 8909376, 10023048, 11454912, 11879168, 13364064, 15273216, 17818752, 20046096, 22909824, 26728128, 35637504, 40092192, 45819648, 53456256, 80184384, 106912512, 160368768, 320737536]

約数ペア:

[(1, 320737536), (2, 160368768), (3, 106912512), (4, 80184384), (6, 53456256), (7, 45819648), (8, 40092192), (9, 35637504), (12, 26728128), (14, 22909824), (16, 20046096), (18, 17818752), (21, 15273216), (24, 13364064), (27, 11879168), (28, 11454912), (32, 10023048), (36, 8909376), (42, 7636608), (48, 6682032), (49, 6545664), (54, 5939584), (56, 5727456), (63, 5091072), (64, 5011524), (72, 4454688), (84, 3818304), (96, 3341016), (98, 3272832), (108, 2969792), (112, 2863728), (126, 2545536), (128, 2505762), (144, 2227344), (147, 2181888), (168, 1909152), (189, 1697024), (192, 1670508), (196, 1636416), (216, 1484896), (224, 1431864), (252, 1272768), (256, 1252881), (288, 1113672), (294, 1090944), (336, 954576), (378, 848512), (384, 835254), (392, 818208), (432, 742448), (441, 727296), (448, 715932), (504, 636384), (576, 556836), (588, 545472), (672, 477288), (756, 424256), (768, 417627), (784, 409104), (864, 371224), (882, 363648), (896, 357966), (947, 338688), (1008, 318192), (1152, 278418), (1176, 272736), (1323, 242432), (1344, 238644), (1512, 212128), (1568, 204552), (1728, 185612), (1764, 181824), (1792, 178983), (1894, 169344), (2016, 159096), (2304, 139209), (2352, 136368), (2646, 121216), (2688, 119322), (2841, 112896), (3024, 106064), (3136, 102276), (3456, 92806), (3528, 90912), (3788, 84672), (4032, 79548), (4704, 68184), (5292, 60608), (5376, 59661), (5682, 56448), (6048, 53032), (6272, 51138), (6629, 48384), (6912, 46403), (7056, 45456), (7576, 42336), (8064, 39774), (8523, 37632), (9408, 34092), (10584, 30304), (11364, 28224), (12096, 26516), (12544, 25569), (13258, 24192), (14112, 22728), (15152, 21168), (16128, 19887), (17046, 18816)]