2290778896

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1\times {\mathrm{757}}^1$

素因数の和:1472

約数の個数: 80

約数和(自身を含む): 5210916480

約数和(自身を除く): 2920137584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 659, 757, 1148, 1318, 1514, 2296, 2636, 3028, 4592, 4613, 5272, 5299, 6056, 9226, 10544, 10598, 12112, 18452, 21196, 27019, 31037, 36904, 42392, 54038, 62074, 73808, 84784, 108076, 124148, 189133, 216152, 217259, 248296, 378266, 432304, 434518, 496592, 498863, 756532, 869036, 997726, 1513064, 1738072, 1995452, 3026128, 3476144, 3492041, 3990904, 6984082, 7981808, 13968164, 20453383, 27936328, 40906766, 55872656, 81813532, 143173681, 163627064, 286347362, 327254128, 572694724, 1145389448, 2290778896]

約数ペア:

[(1, 2290778896), (2, 1145389448), (4, 572694724), (7, 327254128), (8, 286347362), (14, 163627064), (16, 143173681), (28, 81813532), (41, 55872656), (56, 40906766), (82, 27936328), (112, 20453383), (164, 13968164), (287, 7981808), (328, 6984082), (574, 3990904), (656, 3492041), (659, 3476144), (757, 3026128), (1148, 1995452), (1318, 1738072), (1514, 1513064), (2296, 997726), (2636, 869036), (3028, 756532), (4592, 498863), (4613, 496592), (5272, 434518), (5299, 432304), (6056, 378266), (9226, 248296), (10544, 217259), (10598, 216152), (12112, 189133), (18452, 124148), (21196, 108076), (27019, 84784), (31037, 73808), (36904, 62074), (42392, 54038)]