1994290512

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:517

約数の個数: 160

約数和(自身を含む): 5520313344

約数和(自身を除く): 3526022832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 97, 123, 124, 164, 186, 194, 246, 248, 291, 328, 337, 372, 388, 492, 496, 582, 656, 674, 744, 776, 984, 1011, 1164, 1271, 1348, 1488, 1552, 1968, 2022, 2328, 2542, 2696, 3007, 3813, 3977, 4044, 4656, 5084, 5392, 6014, 7626, 7954, 8088, 9021, 10168, 10447, 11931, 12028, 13817, 15252, 15908, 16176, 18042, 20336, 20894, 23862, 24056, 27634, 30504, 31341, 31816, 32689, 36084, 41451, 41788, 47724, 48112, 55268, 61008, 62682, 63632, 65378, 72168, 82902, 83576, 95448, 98067, 110536, 123287, 125364, 130756, 144336, 165804, 167152, 190896, 196134, 221072, 246574, 250728, 261512, 331608, 369861, 392268, 428327, 493148, 501456, 523024, 663216, 739722, 784536, 856654, 986296, 1013359, 1284981, 1340249, 1479444, 1569072, 1713308, 1972592, 2026718, 2569962, 2680498, 2958888, 3040077, 3426616, 4020747, 4053436, 5139924, 5360996, 5917776, 6080154, 6853232, 8041494, 8106872, 10279848, 10721992, 12160308, 16082988, 16213744, 20559696, 21443984, 24320616, 32165976, 41547719, 48641232, 64331952, 83095438, 124643157, 166190876, 249286314, 332381752, 498572628, 664763504, 997145256, 1994290512]

約数ペア:

[(1, 1994290512), (2, 997145256), (3, 664763504), (4, 498572628), (6, 332381752), (8, 249286314), (12, 166190876), (16, 124643157), (24, 83095438), (31, 64331952), (41, 48641232), (48, 41547719), (62, 32165976), (82, 24320616), (93, 21443984), (97, 20559696), (123, 16213744), (124, 16082988), (164, 12160308), (186, 10721992), (194, 10279848), (246, 8106872), (248, 8041494), (291, 6853232), (328, 6080154), (337, 5917776), (372, 5360996), (388, 5139924), (492, 4053436), (496, 4020747), (582, 3426616), (656, 3040077), (674, 2958888), (744, 2680498), (776, 2569962), (984, 2026718), (1011, 1972592), (1164, 1713308), (1271, 1569072), (1348, 1479444), (1488, 1340249), (1552, 1284981), (1968, 1013359), (2022, 986296), (2328, 856654), (2542, 784536), (2696, 739722), (3007, 663216), (3813, 523024), (3977, 501456), (4044, 493148), (4656, 428327), (5084, 392268), (5392, 369861), (6014, 331608), (7626, 261512), (7954, 250728), (8088, 246574), (9021, 221072), (10168, 196134), (10447, 190896), (11931, 167152), (12028, 165804), (13817, 144336), (15252, 130756), (15908, 125364), (16176, 123287), (18042, 110536), (20336, 98067), (20894, 95448), (23862, 83576), (24056, 82902), (27634, 72168), (30504, 65378), (31341, 63632), (31816, 62682), (32689, 61008), (36084, 55268), (41451, 48112), (41788, 47724)]