279392316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 804996864

約数和(自身を除く): 525604548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 73, 84, 92, 98, 138, 146, 147, 161, 196, 219, 276, 283, 292, 294, 322, 438, 483, 511, 566, 588, 644, 849, 876, 966, 1022, 1127, 1132, 1533, 1679, 1698, 1932, 1981, 2044, 2254, 3066, 3358, 3381, 3396, 3577, 3962, 4508, 5037, 5943, 6132, 6509, 6716, 6762, 7154, 7924, 10074, 10731, 11753, 11886, 13018, 13524, 13867, 14308, 19527, 20148, 20659, 21462, 23506, 23772, 26036, 27734, 35259, 39054, 41318, 41601, 42924, 45563, 47012, 55468, 61977, 70518, 78108, 82271, 82636, 83202, 91126, 123954, 136689, 141036, 144613, 164542, 166404, 182252, 246813, 247908, 273378, 289226, 318941, 329084, 433839, 475157, 493626, 546756, 578452, 637882, 867678, 950314, 956823, 987252, 1012291, 1275764, 1425471, 1735356, 1900628, 1913646, 2024582, 2850942, 3036873, 3326099, 3827292, 4049164, 5701884, 6073746, 6652198, 9978297, 12147492, 13304396, 19956594, 23282693, 39913188, 46565386, 69848079, 93130772, 139696158, 279392316]

約数ペア:

[(1, 279392316), (2, 139696158), (3, 93130772), (4, 69848079), (6, 46565386), (7, 39913188), (12, 23282693), (14, 19956594), (21, 13304396), (23, 12147492), (28, 9978297), (42, 6652198), (46, 6073746), (49, 5701884), (69, 4049164), (73, 3827292), (84, 3326099), (92, 3036873), (98, 2850942), (138, 2024582), (146, 1913646), (147, 1900628), (161, 1735356), (196, 1425471), (219, 1275764), (276, 1012291), (283, 987252), (292, 956823), (294, 950314), (322, 867678), (438, 637882), (483, 578452), (511, 546756), (566, 493626), (588, 475157), (644, 433839), (849, 329084), (876, 318941), (966, 289226), (1022, 273378), (1127, 247908), (1132, 246813), (1533, 182252), (1679, 166404), (1698, 164542), (1932, 144613), (1981, 141036), (2044, 136689), (2254, 123954), (3066, 91126), (3358, 83202), (3381, 82636), (3396, 82271), (3577, 78108), (3962, 70518), (4508, 61977), (5037, 55468), (5943, 47012), (6132, 45563), (6509, 42924), (6716, 41601), (6762, 41318), (7154, 39054), (7924, 35259), (10074, 27734), (10731, 26036), (11753, 23772), (11886, 23506), (13018, 21462), (13524, 20659), (13867, 20148), (14308, 19527)]