238322994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 617766912

約数和(自身を除く): 379443918

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 47, 74, 78, 91, 94, 111, 141, 182, 222, 251, 259, 273, 282, 329, 481, 502, 518, 546, 611, 658, 753, 777, 962, 987, 1222, 1443, 1506, 1554, 1739, 1757, 1833, 1974, 2886, 3263, 3367, 3478, 3514, 3666, 4277, 5217, 5271, 6526, 6734, 8554, 9287, 9789, 10101, 10434, 10542, 11797, 12173, 12831, 18574, 19578, 20202, 22607, 22841, 23594, 24346, 25662, 27861, 35391, 36519, 45214, 45682, 55722, 65009, 67821, 68523, 70782, 73038, 82579, 120731, 130018, 135642, 137046, 153361, 158249, 165158, 195027, 241462, 247737, 306722, 316498, 362193, 390054, 436489, 460083, 474747, 495474, 724386, 845117, 872978, 920166, 949494, 1073527, 1309467, 1690234, 2147054, 2535351, 2618934, 3055423, 3220581, 5070702, 5674357, 6110846, 6441162, 9166269, 11348714, 17023071, 18332538, 34046142, 39720499, 79440998, 119161497, 238322994]

約数ペア:

[(1, 238322994), (2, 119161497), (3, 79440998), (6, 39720499), (7, 34046142), (13, 18332538), (14, 17023071), (21, 11348714), (26, 9166269), (37, 6441162), (39, 6110846), (42, 5674357), (47, 5070702), (74, 3220581), (78, 3055423), (91, 2618934), (94, 2535351), (111, 2147054), (141, 1690234), (182, 1309467), (222, 1073527), (251, 949494), (259, 920166), (273, 872978), (282, 845117), (329, 724386), (481, 495474), (502, 474747), (518, 460083), (546, 436489), (611, 390054), (658, 362193), (753, 316498), (777, 306722), (962, 247737), (987, 241462), (1222, 195027), (1443, 165158), (1506, 158249), (1554, 153361), (1739, 137046), (1757, 135642), (1833, 130018), (1974, 120731), (2886, 82579), (3263, 73038), (3367, 70782), (3478, 68523), (3514, 67821), (3666, 65009), (4277, 55722), (5217, 45682), (5271, 45214), (6526, 36519), (6734, 35391), (8554, 27861), (9287, 25662), (9789, 24346), (10101, 23594), (10434, 22841), (10542, 22607), (11797, 20202), (12173, 19578), (12831, 18574)]