2486729728

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:127

約数の個数: 198

約数和(自身を含む): 6195581208

約数和(自身を除く): 3708851480

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 256, 266, 304, 361, 434, 448, 496, 512, 532, 589, 608, 722, 868, 896, 961, 992, 1024, 1064, 1178, 1216, 1444, 1736, 1792, 1922, 1984, 2128, 2356, 2432, 2527, 2888, 3472, 3584, 3844, 3968, 4123, 4256, 4712, 4864, 5054, 5776, 6727, 6944, 7168, 7688, 7936, 8246, 8512, 9424, 9728, 10108, 11191, 11552, 13454, 13888, 15376, 15872, 16492, 17024, 18259, 18848, 19456, 20216, 22382, 23104, 26908, 27776, 30752, 31744, 32984, 34048, 36518, 37696, 40432, 44764, 46208, 53816, 55552, 61504, 65968, 68096, 73036, 75392, 78337, 80864, 89528, 92416, 107632, 111104, 123008, 127813, 131936, 136192, 146072, 150784, 156674, 161728, 179056, 184832, 215264, 222208, 246016, 255626, 263872, 292144, 301568, 313348, 323456, 346921, 358112, 369664, 430528, 492032, 511252, 527744, 584288, 603136, 626696, 646912, 693842, 716224, 861056, 984064, 1022504, 1055488, 1168576, 1253392, 1293824, 1387684, 1432448, 1722112, 2045008, 2110976, 2337152, 2428447, 2506784, 2587648, 2775368, 2864896, 3444224, 4090016, 4221952, 4674304, 4856894, 5013568, 5550736, 5729792, 6888448, 8180032, 9348608, 9713788, 10027136, 11101472, 11459584, 16360064, 18697216, 19427576, 20054272, 22202944, 32720128, 38855152, 40108544, 44405888, 65440256, 77710304, 80217088, 88811776, 130880512, 155420608, 177623552, 310841216, 355247104, 621682432, 1243364864, 2486729728]

約数ペア:

[(1, 2486729728), (2, 1243364864), (4, 621682432), (7, 355247104), (8, 310841216), (14, 177623552), (16, 155420608), (19, 130880512), (28, 88811776), (31, 80217088), (32, 77710304), (38, 65440256), (56, 44405888), (62, 40108544), (64, 38855152), (76, 32720128), (112, 22202944), (124, 20054272), (128, 19427576), (133, 18697216), (152, 16360064), (217, 11459584), (224, 11101472), (248, 10027136), (256, 9713788), (266, 9348608), (304, 8180032), (361, 6888448), (434, 5729792), (448, 5550736), (496, 5013568), (512, 4856894), (532, 4674304), (589, 4221952), (608, 4090016), (722, 3444224), (868, 2864896), (896, 2775368), (961, 2587648), (992, 2506784), (1024, 2428447), (1064, 2337152), (1178, 2110976), (1216, 2045008), (1444, 1722112), (1736, 1432448), (1792, 1387684), (1922, 1293824), (1984, 1253392), (2128, 1168576), (2356, 1055488), (2432, 1022504), (2527, 984064), (2888, 861056), (3472, 716224), (3584, 693842), (3844, 646912), (3968, 626696), (4123, 603136), (4256, 584288), (4712, 527744), (4864, 511252), (5054, 492032), (5776, 430528), (6727, 369664), (6944, 358112), (7168, 346921), (7688, 323456), (7936, 313348), (8246, 301568), (8512, 292144), (9424, 263872), (9728, 255626), (10108, 246016), (11191, 222208), (11552, 215264), (13454, 184832), (13888, 179056), (15376, 161728), (15872, 156674), (16492, 150784), (17024, 146072), (18259, 136192), (18848, 131936), (19456, 127813), (20216, 123008), (22382, 111104), (23104, 107632), (26908, 92416), (27776, 89528), (30752, 80864), (31744, 78337), (32984, 75392), (34048, 73036), (36518, 68096), (37696, 65968), (40432, 61504), (44764, 55552), (46208, 53816)]