861434142

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 1804861440

約数和(自身を除く): 943427298

約数列:

[1, 2, 3, 6, 47, 67, 94, 127, 134, 141, 201, 254, 282, 359, 381, 402, 718, 762, 1077, 2154, 3149, 5969, 6298, 8509, 9447, 11938, 16873, 17018, 17907, 18894, 24053, 25527, 33746, 35814, 45593, 48106, 50619, 51054, 72159, 91186, 101238, 136779, 144318, 273558, 399923, 799846, 1130491, 1199769, 2142871, 2260982, 2399538, 3054731, 3391473, 4285742, 6109462, 6428613, 6782946, 9164193, 12857226, 18328386, 143572357, 287144714, 430717071, 861434142]

約数ペア:

[(1, 861434142), (2, 430717071), (3, 287144714), (6, 143572357), (47, 18328386), (67, 12857226), (94, 9164193), (127, 6782946), (134, 6428613), (141, 6109462), (201, 4285742), (254, 3391473), (282, 3054731), (359, 2399538), (381, 2260982), (402, 2142871), (718, 1199769), (762, 1130491), (1077, 799846), (2154, 399923), (3149, 273558), (5969, 144318), (6298, 136779), (8509, 101238), (9447, 91186), (11938, 72159), (16873, 51054), (17018, 50619), (17907, 48106), (18894, 45593), (24053, 35814), (25527, 33746)]