8161081488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1334

約数の個数: 240

約数和(自身を含む): 26911527552

約数和(自身を除く): 18750446064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 181, 246, 252, 287, 328, 336, 362, 369, 492, 504, 543, 574, 656, 724, 738, 861, 984, 1008, 1086, 1091, 1148, 1267, 1448, 1476, 1629, 1722, 1968, 2172, 2182, 2296, 2534, 2583, 2896, 2952, 3258, 3273, 3444, 3801, 4344, 4364, 4592, 5068, 5166, 5904, 6516, 6546, 6888, 7421, 7602, 7637, 8688, 8728, 9819, 10136, 10332, 11403, 13032, 13092, 13776, 14842, 15204, 15274, 17456, 19638, 20272, 20664, 22263, 22806, 22911, 26064, 26184, 29684, 30408, 30548, 39276, 41328, 44526, 44731, 45612, 45822, 51947, 52368, 59368, 60816, 61096, 66789, 68733, 78552, 89052, 89462, 91224, 91644, 103894, 118736, 122192, 133578, 134193, 137466, 155841, 157104, 178104, 178924, 182448, 183288, 197471, 207788, 267156, 268386, 274932, 311682, 313117, 356208, 357848, 366576, 394942, 402579, 415576, 467523, 534312, 536772, 549864, 592413, 623364, 626234, 715696, 789884, 805158, 831152, 935046, 939351, 1068624, 1073544, 1099728, 1184826, 1246728, 1252468, 1382297, 1579768, 1610316, 1777239, 1870092, 1878702, 2147088, 2369652, 2493456, 2504936, 2764594, 2818053, 3159536, 3220632, 3554478, 3740184, 3757404, 4146891, 4739304, 5009872, 5529188, 5636106, 6441264, 7108956, 7480368, 7514808, 8096311, 8293782, 9478608, 11058376, 11272212, 12440673, 14217912, 15029616, 16192622, 16587564, 22116752, 22544424, 24288933, 24881346, 28435824, 32385244, 33175128, 45088848, 48577866, 49762692, 56674177, 64770488, 66350256, 72866799, 97155732, 99525384, 113348354, 129540976, 145733598, 170022531, 194311464, 199050768, 226696708, 291467196, 340045062, 388622928, 453393416, 510067593, 582934392, 680090124, 906786832, 1020135186, 1165868784, 1360180248, 2040270372, 2720360496, 4080540744, 8161081488]

約数ペア:

[(1, 8161081488), (2, 4080540744), (3, 2720360496), (4, 2040270372), (6, 1360180248), (7, 1165868784), (8, 1020135186), (9, 906786832), (12, 680090124), (14, 582934392), (16, 510067593), (18, 453393416), (21, 388622928), (24, 340045062), (28, 291467196), (36, 226696708), (41, 199050768), (42, 194311464), (48, 170022531), (56, 145733598), (63, 129540976), (72, 113348354), (82, 99525384), (84, 97155732), (112, 72866799), (123, 66350256), (126, 64770488), (144, 56674177), (164, 49762692), (168, 48577866), (181, 45088848), (246, 33175128), (252, 32385244), (287, 28435824), (328, 24881346), (336, 24288933), (362, 22544424), (369, 22116752), (492, 16587564), (504, 16192622), (543, 15029616), (574, 14217912), (656, 12440673), (724, 11272212), (738, 11058376), (861, 9478608), (984, 8293782), (1008, 8096311), (1086, 7514808), (1091, 7480368), (1148, 7108956), (1267, 6441264), (1448, 5636106), (1476, 5529188), (1629, 5009872), (1722, 4739304), (1968, 4146891), (2172, 3757404), (2182, 3740184), (2296, 3554478), (2534, 3220632), (2583, 3159536), (2896, 2818053), (2952, 2764594), (3258, 2504936), (3273, 2493456), (3444, 2369652), (3801, 2147088), (4344, 1878702), (4364, 1870092), (4592, 1777239), (5068, 1610316), (5166, 1579768), (5904, 1382297), (6516, 1252468), (6546, 1246728), (6888, 1184826), (7421, 1099728), (7602, 1073544), (7637, 1068624), (8688, 939351), (8728, 935046), (9819, 831152), (10136, 805158), (10332, 789884), (11403, 715696), (13032, 626234), (13092, 623364), (13776, 592413), (14842, 549864), (15204, 536772), (15274, 534312), (17456, 467523), (19638, 415576), (20272, 402579), (20664, 394942), (22263, 366576), (22806, 357848), (22911, 356208), (26064, 313117), (26184, 311682), (29684, 274932), (30408, 268386), (30548, 267156), (39276, 207788), (41328, 197471), (44526, 183288), (44731, 182448), (45612, 178924), (45822, 178104), (51947, 157104), (52368, 155841), (59368, 137466), (60816, 134193), (61096, 133578), (66789, 122192), (68733, 118736), (78552, 103894), (89052, 91644), (89462, 91224)]