1994120128

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1831}}^1$

素因数の和:1891

約数の個数: 224

約数和(自身を含む): 5628607488

約数和(自身を除く): 3634487360

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 17, 22, 26, 28, 32, 34, 44, 52, 56, 64, 68, 77, 88, 91, 104, 112, 119, 136, 143, 154, 176, 182, 187, 208, 221, 224, 238, 272, 286, 308, 352, 364, 374, 416, 442, 448, 476, 544, 572, 616, 704, 728, 748, 832, 884, 952, 1001, 1088, 1144, 1232, 1309, 1456, 1496, 1547, 1768, 1831, 1904, 2002, 2288, 2431, 2464, 2618, 2912, 2992, 3094, 3536, 3662, 3808, 4004, 4576, 4862, 4928, 5236, 5824, 5984, 6188, 7072, 7324, 7616, 8008, 9152, 9724, 10472, 11968, 12376, 12817, 14144, 14648, 16016, 17017, 19448, 20141, 20944, 23803, 24752, 25634, 29296, 31127, 32032, 34034, 38896, 40282, 41888, 47606, 49504, 51268, 58592, 62254, 64064, 68068, 77792, 80564, 83776, 95212, 99008, 102536, 117184, 124508, 136136, 140987, 155584, 161128, 166621, 190424, 205072, 217889, 249016, 261833, 272272, 281974, 322256, 333242, 342397, 380848, 404651, 410144, 435778, 498032, 523666, 544544, 563948, 644512, 666484, 684794, 761696, 809302, 820288, 871556, 996064, 1047332, 1089088, 1127896, 1289024, 1332968, 1369588, 1523392, 1618604, 1743112, 1832831, 1992128, 2094664, 2255792, 2396779, 2665936, 2739176, 2832557, 3237208, 3486224, 3665662, 4189328, 4451161, 4511584, 4793558, 5331872, 5478352, 5665114, 6474416, 6972448, 7331324, 8378656, 8902322, 9023168, 9587116, 10663744, 10956704, 11330228, 12948832, 13944896, 14662648, 16757312, 17804644, 19174232, 21913408, 22660456, 25897664, 29325296, 31158127, 35609288, 38348464, 45320912, 58650592, 62316254, 71218576, 76696928, 90641824, 117301184, 124632508, 142437152, 153393856, 181283648, 249265016, 284874304, 498530032, 997060064, 1994120128]

約数ペア:

[(1, 1994120128), (2, 997060064), (4, 498530032), (7, 284874304), (8, 249265016), (11, 181283648), (13, 153393856), (14, 142437152), (16, 124632508), (17, 117301184), (22, 90641824), (26, 76696928), (28, 71218576), (32, 62316254), (34, 58650592), (44, 45320912), (52, 38348464), (56, 35609288), (64, 31158127), (68, 29325296), (77, 25897664), (88, 22660456), (91, 21913408), (104, 19174232), (112, 17804644), (119, 16757312), (136, 14662648), (143, 13944896), (154, 12948832), (176, 11330228), (182, 10956704), (187, 10663744), (208, 9587116), (221, 9023168), (224, 8902322), (238, 8378656), (272, 7331324), (286, 6972448), (308, 6474416), (352, 5665114), (364, 5478352), (374, 5331872), (416, 4793558), (442, 4511584), (448, 4451161), (476, 4189328), (544, 3665662), (572, 3486224), (616, 3237208), (704, 2832557), (728, 2739176), (748, 2665936), (832, 2396779), (884, 2255792), (952, 2094664), (1001, 1992128), (1088, 1832831), (1144, 1743112), (1232, 1618604), (1309, 1523392), (1456, 1369588), (1496, 1332968), (1547, 1289024), (1768, 1127896), (1831, 1089088), (1904, 1047332), (2002, 996064), (2288, 871556), (2431, 820288), (2464, 809302), (2618, 761696), (2912, 684794), (2992, 666484), (3094, 644512), (3536, 563948), (3662, 544544), (3808, 523666), (4004, 498032), (4576, 435778), (4862, 410144), (4928, 404651), (5236, 380848), (5824, 342397), (5984, 333242), (6188, 322256), (7072, 281974), (7324, 272272), (7616, 261833), (8008, 249016), (9152, 217889), (9724, 205072), (10472, 190424), (11968, 166621), (12376, 161128), (12817, 155584), (14144, 140987), (14648, 136136), (16016, 124508), (17017, 117184), (19448, 102536), (20141, 99008), (20944, 95212), (23803, 83776), (24752, 80564), (25634, 77792), (29296, 68068), (31127, 64064), (32032, 62254), (34034, 58592), (38896, 51268), (40282, 49504), (41888, 47606)]