338788736

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 806077440

約数和(自身を除く): 467288704

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 83, 88, 104, 128, 143, 166, 176, 208, 223, 286, 332, 352, 416, 446, 572, 664, 704, 832, 892, 913, 1079, 1144, 1328, 1408, 1664, 1784, 1826, 2158, 2288, 2453, 2656, 2899, 3568, 3652, 4316, 4576, 4906, 5312, 5798, 7136, 7304, 8632, 9152, 9812, 10624, 11596, 11869, 14272, 14608, 17264, 18304, 18509, 19624, 23192, 23738, 28544, 29216, 31889, 34528, 37018, 39248, 46384, 47476, 58432, 63778, 69056, 74036, 78496, 92768, 94952, 116864, 127556, 138112, 148072, 156992, 185536, 189904, 203599, 240617, 255112, 296144, 313984, 371072, 379808, 407198, 481234, 510224, 592288, 759616, 814396, 962468, 1020448, 1184576, 1519232, 1628792, 1924936, 2040896, 2369152, 2646787, 3257584, 3849872, 4081792, 5293574, 6515168, 7699744, 10587148, 13030336, 15399488, 21174296, 26060672, 30798976, 42348592, 84697184, 169394368, 338788736]

約数ペア:

[(1, 338788736), (2, 169394368), (4, 84697184), (8, 42348592), (11, 30798976), (13, 26060672), (16, 21174296), (22, 15399488), (26, 13030336), (32, 10587148), (44, 7699744), (52, 6515168), (64, 5293574), (83, 4081792), (88, 3849872), (104, 3257584), (128, 2646787), (143, 2369152), (166, 2040896), (176, 1924936), (208, 1628792), (223, 1519232), (286, 1184576), (332, 1020448), (352, 962468), (416, 814396), (446, 759616), (572, 592288), (664, 510224), (704, 481234), (832, 407198), (892, 379808), (913, 371072), (1079, 313984), (1144, 296144), (1328, 255112), (1408, 240617), (1664, 203599), (1784, 189904), (1826, 185536), (2158, 156992), (2288, 148072), (2453, 138112), (2656, 127556), (2899, 116864), (3568, 94952), (3652, 92768), (4316, 78496), (4576, 74036), (4906, 69056), (5312, 63778), (5798, 58432), (7136, 47476), (7304, 46384), (8632, 39248), (9152, 37018), (9812, 34528), (10624, 31889), (11596, 29216), (11869, 28544), (14272, 23738), (14608, 23192), (17264, 19624), (18304, 18509)]