986785938

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:496

約数の個数: 96

約数和(自身を含む): 2302185600

約数和(自身を除く): 1315399662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 103, 109, 114, 171, 206, 218, 257, 309, 327, 342, 514, 618, 654, 771, 927, 981, 1542, 1854, 1957, 1962, 2071, 2313, 3914, 4142, 4626, 4883, 5871, 6213, 9766, 11227, 11742, 12426, 14649, 17613, 18639, 22454, 26471, 28013, 29298, 33681, 35226, 37278, 43947, 52942, 56026, 67362, 79413, 84039, 87894, 101043, 158826, 168078, 202086, 213313, 238239, 252117, 426626, 476478, 502949, 504234, 532247, 639939, 1005898, 1064494, 1279878, 1508847, 1596741, 1919817, 2885339, 3017694, 3193482, 3839634, 4526541, 4790223, 5770678, 8656017, 9053082, 9580446, 17312034, 25968051, 51936102, 54821441, 109642882, 164464323, 328928646, 493392969, 986785938]

約数ペア:

[(1, 986785938), (2, 493392969), (3, 328928646), (6, 164464323), (9, 109642882), (18, 54821441), (19, 51936102), (38, 25968051), (57, 17312034), (103, 9580446), (109, 9053082), (114, 8656017), (171, 5770678), (206, 4790223), (218, 4526541), (257, 3839634), (309, 3193482), (327, 3017694), (342, 2885339), (514, 1919817), (618, 1596741), (654, 1508847), (771, 1279878), (927, 1064494), (981, 1005898), (1542, 639939), (1854, 532247), (1957, 504234), (1962, 502949), (2071, 476478), (2313, 426626), (3914, 252117), (4142, 238239), (4626, 213313), (4883, 202086), (5871, 168078), (6213, 158826), (9766, 101043), (11227, 87894), (11742, 84039), (12426, 79413), (14649, 67362), (17613, 56026), (18639, 52942), (22454, 43947), (26471, 37278), (28013, 35226), (29298, 33681)]