2897889176

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1889

約数の個数: 128

約数和(自身を含む): 7001702400

約数和(自身を除く): 4103813224

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 73, 91, 104, 124, 146, 182, 217, 248, 292, 364, 403, 434, 511, 584, 728, 806, 868, 949, 1022, 1612, 1736, 1759, 1898, 2044, 2263, 2821, 3224, 3518, 3796, 4088, 4526, 5642, 6643, 7036, 7592, 9052, 11284, 12313, 13286, 14072, 15841, 18104, 22568, 22867, 24626, 26572, 29419, 31682, 45734, 49252, 53144, 54529, 58838, 63364, 91468, 98504, 109058, 117676, 126728, 128407, 160069, 182936, 205933, 218116, 235352, 256814, 320138, 381703, 411866, 436232, 513628, 640276, 708877, 763406, 823732, 898849, 1027256, 1280552, 1417754, 1526812, 1647464, 1669291, 1797698, 2835508, 3053624, 3338582, 3595396, 3980617, 4962139, 5671016, 6677164, 7190792, 7961234, 9924278, 11685037, 13354328, 15922468, 19848556, 23370074, 27864319, 31844936, 39697112, 46740148, 51748021, 55728638, 93480296, 103496042, 111457276, 206992084, 222914552, 362236147, 413984168, 724472294, 1448944588, 2897889176]

約数ペア:

[(1, 2897889176), (2, 1448944588), (4, 724472294), (7, 413984168), (8, 362236147), (13, 222914552), (14, 206992084), (26, 111457276), (28, 103496042), (31, 93480296), (52, 55728638), (56, 51748021), (62, 46740148), (73, 39697112), (91, 31844936), (104, 27864319), (124, 23370074), (146, 19848556), (182, 15922468), (217, 13354328), (248, 11685037), (292, 9924278), (364, 7961234), (403, 7190792), (434, 6677164), (511, 5671016), (584, 4962139), (728, 3980617), (806, 3595396), (868, 3338582), (949, 3053624), (1022, 2835508), (1612, 1797698), (1736, 1669291), (1759, 1647464), (1898, 1526812), (2044, 1417754), (2263, 1280552), (2821, 1027256), (3224, 898849), (3518, 823732), (3796, 763406), (4088, 708877), (4526, 640276), (5642, 513628), (6643, 436232), (7036, 411866), (7592, 381703), (9052, 320138), (11284, 256814), (12313, 235352), (13286, 218116), (14072, 205933), (15841, 182936), (18104, 160069), (22568, 128407), (22867, 126728), (24626, 117676), (26572, 109058), (29419, 98504), (31682, 91468), (45734, 63364), (49252, 58838), (53144, 54529)]