990813384

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{607}}^1$

素因数の和:865

約数の個数: 160

約数和(自身を含む): 3045715200

約数和(自身を除く): 2054901816

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 229, 264, 297, 324, 396, 458, 594, 607, 648, 687, 792, 891, 916, 1188, 1214, 1374, 1782, 1821, 1832, 2061, 2376, 2428, 2519, 2748, 3564, 3642, 4122, 4856, 5038, 5463, 5496, 6183, 6677, 7128, 7284, 7557, 8244, 10076, 10926, 12366, 13354, 14568, 15114, 16389, 16488, 18549, 20031, 20152, 21852, 22671, 24732, 26708, 30228, 32778, 37098, 40062, 43704, 45342, 49167, 49464, 53416, 60093, 60456, 65556, 68013, 74196, 80124, 90684, 98334, 120186, 131112, 136026, 139003, 148392, 160248, 180279, 181368, 196668, 204039, 240372, 272052, 278006, 360558, 393336, 408078, 417009, 480744, 540837, 544104, 556012, 721116, 816156, 834018, 1081674, 1112024, 1251027, 1442232, 1529033, 1632312, 1668036, 2163348, 2502054, 3058066, 3336072, 3753081, 4326696, 4587099, 5004108, 6116132, 7506162, 9174198, 10008216, 11259243, 12232264, 13761297, 15012324, 18348396, 22518486, 27522594, 30024648, 36696792, 41283891, 45036972, 55045188, 82567782, 90073944, 110090376, 123851673, 165135564, 247703346, 330271128, 495406692, 990813384]

約数ペア:

[(1, 990813384), (2, 495406692), (3, 330271128), (4, 247703346), (6, 165135564), (8, 123851673), (9, 110090376), (11, 90073944), (12, 82567782), (18, 55045188), (22, 45036972), (24, 41283891), (27, 36696792), (33, 30024648), (36, 27522594), (44, 22518486), (54, 18348396), (66, 15012324), (72, 13761297), (81, 12232264), (88, 11259243), (99, 10008216), (108, 9174198), (132, 7506162), (162, 6116132), (198, 5004108), (216, 4587099), (229, 4326696), (264, 3753081), (297, 3336072), (324, 3058066), (396, 2502054), (458, 2163348), (594, 1668036), (607, 1632312), (648, 1529033), (687, 1442232), (792, 1251027), (891, 1112024), (916, 1081674), (1188, 834018), (1214, 816156), (1374, 721116), (1782, 556012), (1821, 544104), (1832, 540837), (2061, 480744), (2376, 417009), (2428, 408078), (2519, 393336), (2748, 360558), (3564, 278006), (3642, 272052), (4122, 240372), (4856, 204039), (5038, 196668), (5463, 181368), (5496, 180279), (6183, 160248), (6677, 148392), (7128, 139003), (7284, 136026), (7557, 131112), (8244, 120186), (10076, 98334), (10926, 90684), (12366, 80124), (13354, 74196), (14568, 68013), (15114, 65556), (16389, 60456), (16488, 60093), (18549, 53416), (20031, 49464), (20152, 49167), (21852, 45342), (22671, 43704), (24732, 40062), (26708, 37098), (30228, 32778)]