290804584

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1217}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 662981760

約数和(自身を除く): 372177176

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 251, 476, 502, 952, 1004, 1217, 1757, 2008, 2434, 3514, 4267, 4868, 7028, 8519, 8534, 9736, 14056, 17038, 17068, 20689, 29869, 34076, 34136, 41378, 59738, 68152, 82756, 119476, 144823, 165512, 238952, 289646, 305467, 579292, 610934, 1158584, 1221868, 2138269, 2443736, 4276538, 5192939, 8553076, 10385878, 17106152, 20771756, 36350573, 41543512, 72701146, 145402292, 290804584]

約数ペア:

[(1, 290804584), (2, 145402292), (4, 72701146), (7, 41543512), (8, 36350573), (14, 20771756), (17, 17106152), (28, 10385878), (34, 8553076), (56, 5192939), (68, 4276538), (119, 2443736), (136, 2138269), (238, 1221868), (251, 1158584), (476, 610934), (502, 579292), (952, 305467), (1004, 289646), (1217, 238952), (1757, 165512), (2008, 144823), (2434, 119476), (3514, 82756), (4267, 68152), (4868, 59738), (7028, 41378), (8519, 34136), (8534, 34076), (9736, 29869), (14056, 20689), (17038, 17068)]