261775692

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 192

約数和(自身を含む): 762048000

約数和(自身を除く): 500272308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 29, 36, 38, 53, 54, 57, 58, 76, 83, 87, 106, 108, 114, 116, 159, 166, 171, 174, 212, 228, 249, 261, 318, 332, 342, 348, 477, 498, 513, 522, 551, 636, 684, 747, 783, 954, 996, 1007, 1026, 1044, 1102, 1431, 1494, 1537, 1566, 1577, 1653, 1908, 2014, 2052, 2204, 2241, 2407, 2862, 2988, 3021, 3074, 3132, 3154, 3306, 4028, 4399, 4482, 4611, 4731, 4814, 4959, 5724, 6042, 6148, 6308, 6612, 7221, 8798, 8964, 9063, 9222, 9462, 9628, 9918, 12084, 13197, 13833, 14193, 14442, 14877, 17596, 18126, 18444, 18924, 19836, 21663, 26394, 27189, 27666, 28386, 28884, 29203, 29754, 36252, 39591, 41499, 42579, 43326, 45733, 52788, 54378, 55332, 56772, 58406, 59508, 64989, 79182, 82998, 83581, 85158, 86652, 87609, 91466, 108756, 116812, 118773, 127571, 129978, 137199, 158364, 165996, 167162, 170316, 175218, 182932, 237546, 250743, 255142, 259956, 262827, 274398, 334324, 350436, 382713, 411597, 475092, 501486, 510284, 525654, 548796, 752229, 765426, 788481, 823194, 1002972, 1051308, 1148139, 1234791, 1504458, 1530852, 1576962, 1646388, 2256687, 2296278, 2423849, 2469582, 3008916, 3153924, 3444417, 4513374, 4592556, 4847698, 4939164, 6888834, 7271547, 9026748, 9695396, 13777668, 14543094, 21814641, 29086188, 43629282, 65443923, 87258564, 130887846, 261775692]

約数ペア:

[(1, 261775692), (2, 130887846), (3, 87258564), (4, 65443923), (6, 43629282), (9, 29086188), (12, 21814641), (18, 14543094), (19, 13777668), (27, 9695396), (29, 9026748), (36, 7271547), (38, 6888834), (53, 4939164), (54, 4847698), (57, 4592556), (58, 4513374), (76, 3444417), (83, 3153924), (87, 3008916), (106, 2469582), (108, 2423849), (114, 2296278), (116, 2256687), (159, 1646388), (166, 1576962), (171, 1530852), (174, 1504458), (212, 1234791), (228, 1148139), (249, 1051308), (261, 1002972), (318, 823194), (332, 788481), (342, 765426), (348, 752229), (477, 548796), (498, 525654), (513, 510284), (522, 501486), (551, 475092), (636, 411597), (684, 382713), (747, 350436), (783, 334324), (954, 274398), (996, 262827), (1007, 259956), (1026, 255142), (1044, 250743), (1102, 237546), (1431, 182932), (1494, 175218), (1537, 170316), (1566, 167162), (1577, 165996), (1653, 158364), (1908, 137199), (2014, 129978), (2052, 127571), (2204, 118773), (2241, 116812), (2407, 108756), (2862, 91466), (2988, 87609), (3021, 86652), (3074, 85158), (3132, 83581), (3154, 82998), (3306, 79182), (4028, 64989), (4399, 59508), (4482, 58406), (4611, 56772), (4731, 55332), (4814, 54378), (4959, 52788), (5724, 45733), (6042, 43326), (6148, 42579), (6308, 41499), (6612, 39591), (7221, 36252), (8798, 29754), (8964, 29203), (9063, 28884), (9222, 28386), (9462, 27666), (9628, 27189), (9918, 26394), (12084, 21663), (13197, 19836), (13833, 18924), (14193, 18444), (14442, 18126), (14877, 17596)]