984911508

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:643

約数の個数: 192

約数和(自身を含む): 3042385920

約数和(自身を除く): 2057474412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 53, 54, 63, 84, 94, 106, 108, 126, 141, 159, 188, 189, 212, 252, 282, 318, 329, 371, 378, 423, 477, 523, 564, 636, 658, 742, 756, 846, 954, 987, 1046, 1113, 1269, 1316, 1431, 1484, 1569, 1692, 1908, 1974, 2092, 2226, 2491, 2538, 2862, 2961, 3138, 3339, 3661, 3948, 4452, 4707, 4982, 5076, 5724, 5922, 6276, 6678, 7322, 7473, 8883, 9414, 9964, 10017, 10983, 11844, 13356, 14121, 14644, 14946, 17437, 17766, 18828, 20034, 21966, 22419, 24581, 27719, 28242, 29892, 32949, 34874, 35532, 40068, 43932, 44838, 49162, 52311, 55438, 56484, 65898, 67257, 69748, 73743, 83157, 89676, 98324, 98847, 104622, 110876, 131796, 134514, 147486, 156933, 166314, 172067, 194033, 197694, 209244, 221229, 249471, 269028, 294972, 313866, 332628, 344134, 388066, 395388, 442458, 470799, 498942, 516201, 582099, 627732, 663687, 688268, 748413, 776132, 884916, 941598, 997884, 1032402, 1164198, 1302793, 1327374, 1496826, 1548603, 1746297, 1883196, 2064804, 2328396, 2605586, 2654748, 2993652, 3097206, 3492594, 3908379, 4645809, 5211172, 5238891, 6194412, 6985188, 7816758, 9119551, 9291618, 10477782, 11725137, 15633516, 18239102, 18583236, 20955564, 23450274, 27358653, 35175411, 36478204, 46900548, 54717306, 70350822, 82075959, 109434612, 140701644, 164151918, 246227877, 328303836, 492455754, 984911508]

約数ペア:

[(1, 984911508), (2, 492455754), (3, 328303836), (4, 246227877), (6, 164151918), (7, 140701644), (9, 109434612), (12, 82075959), (14, 70350822), (18, 54717306), (21, 46900548), (27, 36478204), (28, 35175411), (36, 27358653), (42, 23450274), (47, 20955564), (53, 18583236), (54, 18239102), (63, 15633516), (84, 11725137), (94, 10477782), (106, 9291618), (108, 9119551), (126, 7816758), (141, 6985188), (159, 6194412), (188, 5238891), (189, 5211172), (212, 4645809), (252, 3908379), (282, 3492594), (318, 3097206), (329, 2993652), (371, 2654748), (378, 2605586), (423, 2328396), (477, 2064804), (523, 1883196), (564, 1746297), (636, 1548603), (658, 1496826), (742, 1327374), (756, 1302793), (846, 1164198), (954, 1032402), (987, 997884), (1046, 941598), (1113, 884916), (1269, 776132), (1316, 748413), (1431, 688268), (1484, 663687), (1569, 627732), (1692, 582099), (1908, 516201), (1974, 498942), (2092, 470799), (2226, 442458), (2491, 395388), (2538, 388066), (2862, 344134), (2961, 332628), (3138, 313866), (3339, 294972), (3661, 269028), (3948, 249471), (4452, 221229), (4707, 209244), (4982, 197694), (5076, 194033), (5724, 172067), (5922, 166314), (6276, 156933), (6678, 147486), (7322, 134514), (7473, 131796), (8883, 110876), (9414, 104622), (9964, 98847), (10017, 98324), (10983, 89676), (11844, 83157), (13356, 73743), (14121, 69748), (14644, 67257), (14946, 65898), (17437, 56484), (17766, 55438), (18828, 52311), (20034, 49162), (21966, 44838), (22419, 43932), (24581, 40068), (27719, 35532), (28242, 34874), (29892, 32949)]