2989647584

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 7963401600

約数和(自身を除く): 4973754016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 43, 44, 49, 56, 58, 77, 86, 88, 98, 112, 116, 139, 154, 172, 176, 196, 203, 224, 232, 278, 301, 308, 319, 344, 352, 392, 406, 464, 473, 539, 556, 602, 616, 638, 688, 784, 812, 928, 946, 973, 1078, 1112, 1204, 1232, 1247, 1276, 1376, 1421, 1529, 1568, 1624, 1892, 1946, 2107, 2156, 2224, 2233, 2408, 2464, 2494, 2552, 2842, 3058, 3248, 3311, 3784, 3892, 4031, 4214, 4312, 4448, 4466, 4816, 4988, 5104, 5684, 5977, 6116, 6496, 6622, 6811, 7568, 7784, 8062, 8428, 8624, 8729, 8932, 9632, 9976, 10208, 10703, 11368, 11954, 12232, 13244, 13622, 13717, 15136, 15568, 15631, 16124, 16856, 17248, 17458, 17864, 19952, 21406, 22736, 23177, 23908, 24464, 26488, 27244, 27434, 28217, 31136, 31262, 32248, 33712, 34916, 35728, 39904, 41839, 42812, 44341, 45472, 46354, 47816, 48928, 52976, 54488, 54868, 56434, 61103, 62524, 64496, 65747, 67424, 69832, 71456, 74921, 83678, 85624, 88682, 92708, 95632, 96019, 105952, 108976, 109736, 112868, 122206, 125048, 128992, 131494, 139664, 149842, 167356, 171248, 173333, 177364, 185416, 191264, 192038, 197519, 217952, 219472, 225736, 244412, 250096, 262988, 279328, 292873, 299684, 310387, 334712, 342496, 346666, 354728, 370832, 384076, 395038, 438944, 451472, 460229, 488824, 500192, 525976, 585746, 599368, 620774, 669424, 672133, 693332, 709456, 741664, 768152, 790076, 902944, 920458, 977648, 1051952, 1171492, 1198736, 1213331, 1241548, 1338848, 1344266, 1386664, 1418912, 1536304, 1580152, 1840916, 1906663, 1955296, 2103904, 2172709, 2342984, 2397472, 2426662, 2483096, 2688532, 2773328, 3072608, 3160304, 3221603, 3681832, 3813326, 4345418, 4685968, 4853324, 4966192, 5377064, 5546656, 6320608, 6443206, 7363664, 7626652, 8493317, 8690836, 9371936, 9706648, 9932384, 10754128, 12886412, 13346641, 14727328, 15253304, 16986634, 17381672, 19413296, 21508256, 25772824, 26693282, 30506608, 33973268, 34763344, 38826592, 51545648, 53386564, 61013216, 67946536, 69526688, 93426487, 103091296, 106773128, 135893072, 186852974, 213546256, 271786144, 373705948, 427092512, 747411896, 1494823792, 2989647584]

約数ペア:

[(1, 2989647584), (2, 1494823792), (4, 747411896), (7, 427092512), (8, 373705948), (11, 271786144), (14, 213546256), (16, 186852974), (22, 135893072), (28, 106773128), (29, 103091296), (32, 93426487), (43, 69526688), (44, 67946536), (49, 61013216), (56, 53386564), (58, 51545648), (77, 38826592), (86, 34763344), (88, 33973268), (98, 30506608), (112, 26693282), (116, 25772824), (139, 21508256), (154, 19413296), (172, 17381672), (176, 16986634), (196, 15253304), (203, 14727328), (224, 13346641), (232, 12886412), (278, 10754128), (301, 9932384), (308, 9706648), (319, 9371936), (344, 8690836), (352, 8493317), (392, 7626652), (406, 7363664), (464, 6443206), (473, 6320608), (539, 5546656), (556, 5377064), (602, 4966192), (616, 4853324), (638, 4685968), (688, 4345418), (784, 3813326), (812, 3681832), (928, 3221603), (946, 3160304), (973, 3072608), (1078, 2773328), (1112, 2688532), (1204, 2483096), (1232, 2426662), (1247, 2397472), (1276, 2342984), (1376, 2172709), (1421, 2103904), (1529, 1955296), (1568, 1906663), (1624, 1840916), (1892, 1580152), (1946, 1536304), (2107, 1418912), (2156, 1386664), (2224, 1344266), (2233, 1338848), (2408, 1241548), (2464, 1213331), (2494, 1198736), (2552, 1171492), (2842, 1051952), (3058, 977648), (3248, 920458), (3311, 902944), (3784, 790076), (3892, 768152), (4031, 741664), (4214, 709456), (4312, 693332), (4448, 672133), (4466, 669424), (4816, 620774), (4988, 599368), (5104, 585746), (5684, 525976), (5977, 500192), (6116, 488824), (6496, 460229), (6622, 451472), (6811, 438944), (7568, 395038), (7784, 384076), (8062, 370832), (8428, 354728), (8624, 346666), (8729, 342496), (8932, 334712), (9632, 310387), (9976, 299684), (10208, 292873), (10703, 279328), (11368, 262988), (11954, 250096), (12232, 244412), (13244, 225736), (13622, 219472), (13717, 217952), (15136, 197519), (15568, 192038), (15631, 191264), (16124, 185416), (16856, 177364), (17248, 173333), (17458, 171248), (17864, 167356), (19952, 149842), (21406, 139664), (22736, 131494), (23177, 128992), (23908, 125048), (24464, 122206), (26488, 112868), (27244, 109736), (27434, 108976), (28217, 105952), (31136, 96019), (31262, 95632), (32248, 92708), (33712, 88682), (34916, 85624), (35728, 83678), (39904, 74921), (41839, 71456), (42812, 69832), (44341, 67424), (45472, 65747), (46354, 64496), (47816, 62524), (48928, 61103), (52976, 56434), (54488, 54868)]