28681241292

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:1002

約数の個数: 288

約数和(自身を含む): 85486356480

約数和(自身を除く): 56805115188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 83, 93, 99, 108, 121, 124, 132, 166, 186, 198, 242, 249, 279, 297, 332, 341, 363, 372, 396, 484, 498, 558, 594, 682, 726, 747, 837, 853, 913, 996, 1023, 1089, 1116, 1188, 1364, 1452, 1494, 1674, 1706, 1826, 2046, 2178, 2241, 2559, 2573, 2739, 2988, 3069, 3267, 3348, 3412, 3652, 3751, 4092, 4356, 4482, 5118, 5146, 5478, 6138, 6534, 7502, 7677, 7719, 8217, 8964, 9207, 9383, 10043, 10236, 10292, 10956, 11253, 12276, 13068, 15004, 15354, 15438, 16434, 18414, 18766, 20086, 22506, 23031, 23157, 24651, 26443, 28149, 28303, 30129, 30708, 30876, 32868, 33759, 36828, 37532, 40172, 45012, 46062, 46314, 49302, 52886, 56298, 56606, 60258, 67518, 69471, 70799, 79329, 84447, 84909, 90387, 92124, 92628, 98604, 101277, 103213, 105772, 112596, 113212, 120516, 135036, 138942, 141598, 158658, 168894, 169818, 180774, 202554, 206426, 212397, 237987, 253341, 254727, 271161, 277884, 283196, 290873, 309639, 311333, 317316, 337788, 339636, 361548, 405108, 412852, 424794, 475974, 506682, 509454, 542322, 581746, 619278, 622666, 637191, 713961, 764181, 778789, 849588, 872619, 928917, 933999, 951948, 1013364, 1018908, 1084644, 1163492, 1238556, 1245332, 1274382, 1427922, 1528362, 1557578, 1745238, 1857834, 1867998, 1911573, 2194769, 2336367, 2548764, 2617857, 2786751, 2801997, 2855844, 3056724, 3115156, 3199603, 3490476, 3715668, 3735996, 3823146, 4389538, 4672734, 5235714, 5573502, 5603994, 6399206, 6584307, 7009101, 7646292, 7853571, 8405991, 8566679, 8779076, 9345468, 9598809, 10471428, 11147004, 11207988, 12798412, 13168614, 14018202, 15707142, 16811982, 17133358, 19197618, 19752921, 21027303, 24142459, 25700037, 26337228, 28036404, 28796427, 31414284, 33623964, 34266716, 38395236, 39505842, 42054606, 48284918, 51400074, 57592854, 59258763, 72427377, 77100111, 79011684, 84109212, 86389281, 96569836, 102800148, 115185708, 118517526, 144854754, 154200222, 172778562, 217282131, 231300333, 237035052, 265567049, 289709508, 308400444, 345557124, 434564262, 462600666, 531134098, 651846393, 796701147, 869128524, 925201332, 1062268196, 1303692786, 1593402294, 2390103441, 2607385572, 3186804588, 4780206882, 7170310323, 9560413764, 14340620646, 28681241292]

約数ペア:

[(1, 28681241292), (2, 14340620646), (3, 9560413764), (4, 7170310323), (6, 4780206882), (9, 3186804588), (11, 2607385572), (12, 2390103441), (18, 1593402294), (22, 1303692786), (27, 1062268196), (31, 925201332), (33, 869128524), (36, 796701147), (44, 651846393), (54, 531134098), (62, 462600666), (66, 434564262), (83, 345557124), (93, 308400444), (99, 289709508), (108, 265567049), (121, 237035052), (124, 231300333), (132, 217282131), (166, 172778562), (186, 154200222), (198, 144854754), (242, 118517526), (249, 115185708), (279, 102800148), (297, 96569836), (332, 86389281), (341, 84109212), (363, 79011684), (372, 77100111), (396, 72427377), (484, 59258763), (498, 57592854), (558, 51400074), (594, 48284918), (682, 42054606), (726, 39505842), (747, 38395236), (837, 34266716), (853, 33623964), (913, 31414284), (996, 28796427), (1023, 28036404), (1089, 26337228), (1116, 25700037), (1188, 24142459), (1364, 21027303), (1452, 19752921), (1494, 19197618), (1674, 17133358), (1706, 16811982), (1826, 15707142), (2046, 14018202), (2178, 13168614), (2241, 12798412), (2559, 11207988), (2573, 11147004), (2739, 10471428), (2988, 9598809), (3069, 9345468), (3267, 8779076), (3348, 8566679), (3412, 8405991), (3652, 7853571), (3751, 7646292), (4092, 7009101), (4356, 6584307), (4482, 6399206), (5118, 5603994), (5146, 5573502), (5478, 5235714), (6138, 4672734), (6534, 4389538), (7502, 3823146), (7677, 3735996), (7719, 3715668), (8217, 3490476), (8964, 3199603), (9207, 3115156), (9383, 3056724), (10043, 2855844), (10236, 2801997), (10292, 2786751), (10956, 2617857), (11253, 2548764), (12276, 2336367), (13068, 2194769), (15004, 1911573), (15354, 1867998), (15438, 1857834), (16434, 1745238), (18414, 1557578), (18766, 1528362), (20086, 1427922), (22506, 1274382), (23031, 1245332), (23157, 1238556), (24651, 1163492), (26443, 1084644), (28149, 1018908), (28303, 1013364), (30129, 951948), (30708, 933999), (30876, 928917), (32868, 872619), (33759, 849588), (36828, 778789), (37532, 764181), (40172, 713961), (45012, 637191), (46062, 622666), (46314, 619278), (49302, 581746), (52886, 542322), (56298, 509454), (56606, 506682), (60258, 475974), (67518, 424794), (69471, 412852), (70799, 405108), (79329, 361548), (84447, 339636), (84909, 337788), (90387, 317316), (92124, 311333), (92628, 309639), (98604, 290873), (101277, 283196), (103213, 277884), (105772, 271161), (112596, 254727), (113212, 253341), (120516, 237987), (135036, 212397), (138942, 206426), (141598, 202554), (158658, 180774), (168894, 169818)]