217390704

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{683}}^1$

素因数の和:1062

約数の個数: 80

約数和(自身を含む): 593712000

約数和(自身を除く): 376321296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 349, 456, 683, 698, 912, 1047, 1366, 1396, 2049, 2094, 2732, 2792, 4098, 4188, 5464, 5584, 6631, 8196, 8376, 10928, 12977, 13262, 16392, 16752, 19893, 25954, 26524, 32784, 38931, 39786, 51908, 53048, 77862, 79572, 103816, 106096, 155724, 159144, 207632, 238367, 311448, 318288, 476734, 622896, 715101, 953468, 1430202, 1906936, 2860404, 3813872, 4528973, 5720808, 9057946, 11441616, 13586919, 18115892, 27173838, 36231784, 54347676, 72463568, 108695352, 217390704]

約数ペア:

[(1, 217390704), (2, 108695352), (3, 72463568), (4, 54347676), (6, 36231784), (8, 27173838), (12, 18115892), (16, 13586919), (19, 11441616), (24, 9057946), (38, 5720808), (48, 4528973), (57, 3813872), (76, 2860404), (114, 1906936), (152, 1430202), (228, 953468), (304, 715101), (349, 622896), (456, 476734), (683, 318288), (698, 311448), (912, 238367), (1047, 207632), (1366, 159144), (1396, 155724), (2049, 106096), (2094, 103816), (2732, 79572), (2792, 77862), (4098, 53048), (4188, 51908), (5464, 39786), (5584, 38931), (6631, 32784), (8196, 26524), (8376, 25954), (10928, 19893), (12977, 16752), (13262, 16392)]