173678336

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2269}}^1$

素因数の和:2321

約数の個数: 72

約数和(自身を含む): 389749920

約数和(自身を除く): 216071584

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 598, 736, 832, 1196, 1472, 1664, 2269, 2392, 2944, 3328, 4538, 4784, 5888, 9076, 9568, 18152, 19136, 29497, 36304, 38272, 52187, 58994, 72608, 76544, 104374, 117988, 145216, 208748, 235976, 290432, 417496, 471952, 580864, 678431, 834992, 943904, 1356862, 1669984, 1887808, 2713724, 3339968, 3775616, 5427448, 6679936, 7551232, 10854896, 13359872, 21709792, 43419584, 86839168, 173678336]

約数ペア:

[(1, 173678336), (2, 86839168), (4, 43419584), (8, 21709792), (13, 13359872), (16, 10854896), (23, 7551232), (26, 6679936), (32, 5427448), (46, 3775616), (52, 3339968), (64, 2713724), (92, 1887808), (104, 1669984), (128, 1356862), (184, 943904), (208, 834992), (256, 678431), (299, 580864), (368, 471952), (416, 417496), (598, 290432), (736, 235976), (832, 208748), (1196, 145216), (1472, 117988), (1664, 104374), (2269, 76544), (2392, 72608), (2944, 58994), (3328, 52187), (4538, 38272), (4784, 36304), (5888, 29497), (9076, 19136), (9568, 18152)]