1901125776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211801}}^1$

素因数の和:211840

約数の個数: 80

約数和(自身を含む): 5672904768

約数和(自身を除く): 3771778992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 211801, 423602, 635403, 847204, 1270806, 1694408, 2329811, 2541612, 3388816, 3600617, 4659622, 5083224, 6989433, 7201234, 9319244, 10166448, 10801851, 13978866, 14402468, 18638488, 21603702, 27957732, 28804936, 37276976, 39606787, 43207404, 55915464, 57609872, 79213574, 86414808, 111830928, 118820361, 158427148, 172829616, 237640722, 316854296, 475281444, 633708592, 950562888, 1901125776]

約数ペア:

[(1, 1901125776), (2, 950562888), (3, 633708592), (4, 475281444), (6, 316854296), (8, 237640722), (11, 172829616), (12, 158427148), (16, 118820361), (17, 111830928), (22, 86414808), (24, 79213574), (33, 57609872), (34, 55915464), (44, 43207404), (48, 39606787), (51, 37276976), (66, 28804936), (68, 27957732), (88, 21603702), (102, 18638488), (132, 14402468), (136, 13978866), (176, 10801851), (187, 10166448), (204, 9319244), (264, 7201234), (272, 6989433), (374, 5083224), (408, 4659622), (528, 3600617), (561, 3388816), (748, 2541612), (816, 2329811), (1122, 1694408), (1496, 1270806), (2244, 847204), (2992, 635403), (4488, 423602), (8976, 211801)]