6981421216

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1264

約数の個数: 216

約数和(自身を含む): 18156555648

約数和(自身を除く): 11175134432

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 77, 88, 98, 112, 121, 124, 154, 176, 196, 217, 224, 242, 248, 308, 341, 352, 392, 434, 484, 496, 539, 616, 682, 784, 847, 868, 968, 992, 1078, 1187, 1232, 1364, 1519, 1568, 1694, 1736, 1936, 2156, 2374, 2387, 2464, 2728, 3038, 3388, 3472, 3751, 3872, 4312, 4748, 4774, 5456, 5929, 6076, 6776, 6944, 7502, 8309, 8624, 9496, 9548, 10912, 11858, 12152, 13057, 13552, 15004, 16618, 16709, 17248, 18992, 19096, 23716, 24304, 26114, 26257, 27104, 30008, 33236, 33418, 36797, 37984, 38192, 47432, 48608, 52228, 52514, 58163, 60016, 66472, 66836, 73594, 76384, 91399, 94864, 104456, 105028, 116326, 120032, 132944, 133672, 143627, 147188, 182798, 183799, 189728, 208912, 210056, 232652, 257579, 265888, 267344, 287254, 294376, 365596, 367598, 404767, 417824, 420112, 465304, 515158, 534688, 574508, 588752, 639793, 731192, 735196, 809534, 840224, 930608, 1005389, 1030316, 1149016, 1177504, 1279586, 1462384, 1470392, 1619068, 1803053, 1861216, 2010778, 2060632, 2298032, 2559172, 2833369, 2924768, 2940784, 3238136, 3606106, 4021556, 4121264, 4452437, 4596064, 5118344, 5666738, 5881568, 6476272, 7037723, 7212212, 8043112, 8242528, 8904874, 10236688, 11333476, 12952544, 14075446, 14424424, 16086224, 17809748, 19833583, 20473376, 22666952, 28150892, 28848848, 31167059, 32172448, 35619496, 39667166, 45333904, 56301784, 57697696, 62334118, 71238992, 79334332, 90667808, 112603568, 124668236, 142477984, 158668664, 218169413, 225207136, 249336472, 317337328, 436338826, 498672944, 634674656, 872677652, 997345888, 1745355304, 3490710608, 6981421216]

約数ペア:

[(1, 6981421216), (2, 3490710608), (4, 1745355304), (7, 997345888), (8, 872677652), (11, 634674656), (14, 498672944), (16, 436338826), (22, 317337328), (28, 249336472), (31, 225207136), (32, 218169413), (44, 158668664), (49, 142477984), (56, 124668236), (62, 112603568), (77, 90667808), (88, 79334332), (98, 71238992), (112, 62334118), (121, 57697696), (124, 56301784), (154, 45333904), (176, 39667166), (196, 35619496), (217, 32172448), (224, 31167059), (242, 28848848), (248, 28150892), (308, 22666952), (341, 20473376), (352, 19833583), (392, 17809748), (434, 16086224), (484, 14424424), (496, 14075446), (539, 12952544), (616, 11333476), (682, 10236688), (784, 8904874), (847, 8242528), (868, 8043112), (968, 7212212), (992, 7037723), (1078, 6476272), (1187, 5881568), (1232, 5666738), (1364, 5118344), (1519, 4596064), (1568, 4452437), (1694, 4121264), (1736, 4021556), (1936, 3606106), (2156, 3238136), (2374, 2940784), (2387, 2924768), (2464, 2833369), (2728, 2559172), (3038, 2298032), (3388, 2060632), (3472, 2010778), (3751, 1861216), (3872, 1803053), (4312, 1619068), (4748, 1470392), (4774, 1462384), (5456, 1279586), (5929, 1177504), (6076, 1149016), (6776, 1030316), (6944, 1005389), (7502, 930608), (8309, 840224), (8624, 809534), (9496, 735196), (9548, 731192), (10912, 639793), (11858, 588752), (12152, 574508), (13057, 534688), (13552, 515158), (15004, 465304), (16618, 420112), (16709, 417824), (17248, 404767), (18992, 367598), (19096, 365596), (23716, 294376), (24304, 287254), (26114, 267344), (26257, 265888), (27104, 257579), (30008, 232652), (33236, 210056), (33418, 208912), (36797, 189728), (37984, 183799), (38192, 182798), (47432, 147188), (48608, 143627), (52228, 133672), (52514, 132944), (58163, 120032), (60016, 116326), (66472, 105028), (66836, 104456), (73594, 94864), (76384, 91399)]