1993778304

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25577}}^1$

素因数の和:25630

約数の個数: 128

約数和(自身を含む): 6261494400

約数和(自身を除く): 4267716096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 203, 224, 232, 336, 348, 384, 406, 448, 464, 609, 672, 696, 812, 896, 928, 1218, 1344, 1392, 1624, 1856, 2436, 2688, 2784, 3248, 3712, 4872, 5568, 6496, 9744, 11136, 12992, 19488, 25577, 25984, 38976, 51154, 76731, 77952, 102308, 153462, 179039, 204616, 306924, 358078, 409232, 537117, 613848, 716156, 741733, 818464, 1074234, 1227696, 1432312, 1483466, 1636928, 2148468, 2225199, 2455392, 2864624, 2966932, 3273856, 4296936, 4450398, 4910784, 5192131, 5729248, 5933864, 8593872, 8900796, 9821568, 10384262, 11458496, 11867728, 15576393, 17187744, 17801592, 20768524, 22916992, 23735456, 31152786, 34375488, 35603184, 41537048, 47470912, 62305572, 68750976, 71206368, 83074096, 94941824, 124611144, 142412736, 166148192, 249222288, 284825472, 332296384, 498444576, 664592768, 996889152, 1993778304]

約数ペア:

[(1, 1993778304), (2, 996889152), (3, 664592768), (4, 498444576), (6, 332296384), (7, 284825472), (8, 249222288), (12, 166148192), (14, 142412736), (16, 124611144), (21, 94941824), (24, 83074096), (28, 71206368), (29, 68750976), (32, 62305572), (42, 47470912), (48, 41537048), (56, 35603184), (58, 34375488), (64, 31152786), (84, 23735456), (87, 22916992), (96, 20768524), (112, 17801592), (116, 17187744), (128, 15576393), (168, 11867728), (174, 11458496), (192, 10384262), (203, 9821568), (224, 8900796), (232, 8593872), (336, 5933864), (348, 5729248), (384, 5192131), (406, 4910784), (448, 4450398), (464, 4296936), (609, 3273856), (672, 2966932), (696, 2864624), (812, 2455392), (896, 2225199), (928, 2148468), (1218, 1636928), (1344, 1483466), (1392, 1432312), (1624, 1227696), (1856, 1074234), (2436, 818464), (2688, 741733), (2784, 716156), (3248, 613848), (3712, 537117), (4872, 409232), (5568, 358078), (6496, 306924), (9744, 204616), (11136, 179039), (12992, 153462), (19488, 102308), (25577, 77952), (25984, 76731), (38976, 51154)]