1645177488

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{3191}}^1$

素因数の和:3692

約数の個数: 80

約数和(自身を含む): 4445715456

約数和(自身を除く): 2800537968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 467, 552, 934, 1104, 1401, 1868, 2802, 3191, 3736, 5604, 6382, 7472, 9573, 10741, 11208, 12764, 19146, 21482, 22416, 25528, 32223, 38292, 42964, 51056, 64446, 73393, 76584, 85928, 128892, 146786, 153168, 171856, 220179, 257784, 293572, 440358, 515568, 587144, 880716, 1174288, 1490197, 1761432, 2980394, 3522864, 4470591, 5960788, 8941182, 11921576, 17882364, 23843152, 34274531, 35764728, 68549062, 71529456, 102823593, 137098124, 205647186, 274196248, 411294372, 548392496, 822588744, 1645177488]

約数ペア:

[(1, 1645177488), (2, 822588744), (3, 548392496), (4, 411294372), (6, 274196248), (8, 205647186), (12, 137098124), (16, 102823593), (23, 71529456), (24, 68549062), (46, 35764728), (48, 34274531), (69, 23843152), (92, 17882364), (138, 11921576), (184, 8941182), (276, 5960788), (368, 4470591), (467, 3522864), (552, 2980394), (934, 1761432), (1104, 1490197), (1401, 1174288), (1868, 880716), (2802, 587144), (3191, 515568), (3736, 440358), (5604, 293572), (6382, 257784), (7472, 220179), (9573, 171856), (10741, 153168), (11208, 146786), (12764, 128892), (19146, 85928), (21482, 76584), (22416, 73393), (25528, 64446), (32223, 51056), (38292, 42964)]