1646486136

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 256

約数和(自身を含む): 4999680000

約数和(自身を除く): 3353193864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 31, 36, 54, 58, 61, 62, 72, 87, 93, 108, 116, 122, 124, 139, 174, 183, 186, 216, 232, 244, 248, 261, 278, 279, 348, 366, 372, 417, 488, 522, 549, 556, 558, 696, 732, 744, 783, 834, 837, 899, 1044, 1098, 1112, 1116, 1251, 1464, 1566, 1647, 1668, 1674, 1769, 1798, 1891, 2088, 2196, 2232, 2502, 2697, 3132, 3294, 3336, 3348, 3538, 3596, 3753, 3782, 4031, 4309, 4392, 5004, 5307, 5394, 5673, 6264, 6588, 6696, 7076, 7192, 7506, 7564, 8062, 8091, 8479, 8618, 10008, 10614, 10788, 11346, 12093, 12927, 13176, 14152, 15012, 15128, 15921, 16124, 16182, 16958, 17019, 17236, 21228, 21576, 22692, 24186, 24273, 25437, 25854, 30024, 31842, 32248, 32364, 33916, 34038, 34472, 36279, 38781, 42456, 45384, 47763, 48372, 48546, 50874, 51057, 51708, 54839, 63684, 64728, 67832, 68076, 72558, 76311, 77562, 95526, 96744, 97092, 101748, 102114, 103416, 108837, 109678, 116343, 124961, 127368, 136152, 145116, 152622, 155124, 164517, 191052, 194184, 203496, 204228, 217674, 219356, 228933, 232686, 245891, 249922, 262849, 290232, 305244, 310248, 329034, 374883, 382104, 408456, 435348, 438712, 457866, 465372, 491782, 493551, 499844, 525698, 610488, 658068, 737673, 749766, 788547, 870696, 915732, 930744, 983564, 987102, 999688, 1051396, 1124649, 1316136, 1475346, 1480653, 1499532, 1577094, 1831464, 1967128, 1974204, 2102792, 2213019, 2249298, 2365641, 2950692, 2961306, 2999064, 3154188, 3373947, 3948408, 4426038, 4498596, 4731282, 5901384, 5922612, 6308376, 6639057, 6747894, 7096923, 7622621, 8852076, 8997192, 9462564, 11845224, 13278114, 13495788, 14193846, 15245242, 17704152, 18925128, 22867863, 26556228, 26991576, 28387692, 30490484, 45735726, 53112456, 56775384, 60980968, 68603589, 91471452, 137207178, 182942904, 205810767, 274414356, 411621534, 548828712, 823243068, 1646486136]

約数ペア:

[(1, 1646486136), (2, 823243068), (3, 548828712), (4, 411621534), (6, 274414356), (8, 205810767), (9, 182942904), (12, 137207178), (18, 91471452), (24, 68603589), (27, 60980968), (29, 56775384), (31, 53112456), (36, 45735726), (54, 30490484), (58, 28387692), (61, 26991576), (62, 26556228), (72, 22867863), (87, 18925128), (93, 17704152), (108, 15245242), (116, 14193846), (122, 13495788), (124, 13278114), (139, 11845224), (174, 9462564), (183, 8997192), (186, 8852076), (216, 7622621), (232, 7096923), (244, 6747894), (248, 6639057), (261, 6308376), (278, 5922612), (279, 5901384), (348, 4731282), (366, 4498596), (372, 4426038), (417, 3948408), (488, 3373947), (522, 3154188), (549, 2999064), (556, 2961306), (558, 2950692), (696, 2365641), (732, 2249298), (744, 2213019), (783, 2102792), (834, 1974204), (837, 1967128), (899, 1831464), (1044, 1577094), (1098, 1499532), (1112, 1480653), (1116, 1475346), (1251, 1316136), (1464, 1124649), (1566, 1051396), (1647, 999688), (1668, 987102), (1674, 983564), (1769, 930744), (1798, 915732), (1891, 870696), (2088, 788547), (2196, 749766), (2232, 737673), (2502, 658068), (2697, 610488), (3132, 525698), (3294, 499844), (3336, 493551), (3348, 491782), (3538, 465372), (3596, 457866), (3753, 438712), (3782, 435348), (4031, 408456), (4309, 382104), (4392, 374883), (5004, 329034), (5307, 310248), (5394, 305244), (5673, 290232), (6264, 262849), (6588, 249922), (6696, 245891), (7076, 232686), (7192, 228933), (7506, 219356), (7564, 217674), (8062, 204228), (8091, 203496), (8479, 194184), (8618, 191052), (10008, 164517), (10614, 155124), (10788, 152622), (11346, 145116), (12093, 136152), (12927, 127368), (13176, 124961), (14152, 116343), (15012, 109678), (15128, 108837), (15921, 103416), (16124, 102114), (16182, 101748), (16958, 97092), (17019, 96744), (17236, 95526), (21228, 77562), (21576, 76311), (22692, 72558), (24186, 68076), (24273, 67832), (25437, 64728), (25854, 63684), (30024, 54839), (31842, 51708), (32248, 51057), (32364, 50874), (33916, 48546), (34038, 48372), (34472, 47763), (36279, 45384), (38781, 42456)]