129783456

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:675

約数の個数: 144

約数和(自身を含む): 409002048

約数和(自身を除く): 279218592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 132, 142, 144, 176, 198, 213, 264, 284, 288, 352, 396, 426, 528, 568, 577, 639, 781, 792, 852, 1056, 1136, 1154, 1278, 1562, 1584, 1704, 1731, 2272, 2308, 2343, 2556, 3124, 3168, 3408, 3462, 4616, 4686, 5112, 5193, 6248, 6347, 6816, 6924, 7029, 9232, 9372, 10224, 10386, 12496, 12694, 13848, 14058, 18464, 18744, 19041, 20448, 20772, 24992, 25388, 27696, 28116, 37488, 38082, 40967, 41544, 50776, 55392, 56232, 57123, 74976, 76164, 81934, 83088, 101552, 112464, 114246, 122901, 152328, 163868, 166176, 203104, 224928, 228492, 245802, 304656, 327736, 368703, 450637, 456984, 491604, 609312, 655472, 737406, 901274, 913968, 983208, 1310944, 1351911, 1474812, 1802548, 1827936, 1966416, 2703822, 2949624, 3605096, 3932832, 4055733, 5407644, 5899248, 7210192, 8111466, 10815288, 11798496, 14420384, 16222932, 21630576, 32445864, 43261152, 64891728, 129783456]

約数ペア:

[(1, 129783456), (2, 64891728), (3, 43261152), (4, 32445864), (6, 21630576), (8, 16222932), (9, 14420384), (11, 11798496), (12, 10815288), (16, 8111466), (18, 7210192), (22, 5899248), (24, 5407644), (32, 4055733), (33, 3932832), (36, 3605096), (44, 2949624), (48, 2703822), (66, 1966416), (71, 1827936), (72, 1802548), (88, 1474812), (96, 1351911), (99, 1310944), (132, 983208), (142, 913968), (144, 901274), (176, 737406), (198, 655472), (213, 609312), (264, 491604), (284, 456984), (288, 450637), (352, 368703), (396, 327736), (426, 304656), (528, 245802), (568, 228492), (577, 224928), (639, 203104), (781, 166176), (792, 163868), (852, 152328), (1056, 122901), (1136, 114246), (1154, 112464), (1278, 101552), (1562, 83088), (1584, 81934), (1704, 76164), (1731, 74976), (2272, 57123), (2308, 56232), (2343, 55392), (2556, 50776), (3124, 41544), (3168, 40967), (3408, 38082), (3462, 37488), (4616, 28116), (4686, 27696), (5112, 25388), (5193, 24992), (6248, 20772), (6347, 20448), (6816, 19041), (6924, 18744), (7029, 18464), (9232, 14058), (9372, 13848), (10224, 12694), (10386, 12496)]