2559491784

素因数分解:

$2^3\times 3^5\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:434

約数の個数: 192

約数和(自身を含む): 7437830400

約数和(自身を除く): 4878338616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 109, 141, 162, 188, 216, 218, 243, 257, 282, 324, 327, 376, 423, 436, 486, 514, 564, 648, 654, 771, 846, 872, 972, 981, 1028, 1128, 1269, 1308, 1542, 1692, 1944, 1962, 2056, 2313, 2538, 2616, 2943, 3084, 3384, 3807, 3924, 4626, 5076, 5123, 5886, 6168, 6939, 7614, 7848, 8829, 9252, 10152, 10246, 11421, 11772, 12079, 13878, 15228, 15369, 17658, 18504, 20492, 20817, 22842, 23544, 24158, 26487, 27756, 28013, 30456, 30738, 35316, 36237, 40984, 41634, 45684, 46107, 48316, 52974, 55512, 56026, 61476, 62451, 70632, 72474, 83268, 84039, 91368, 92214, 96632, 105948, 108711, 112052, 122952, 124902, 138321, 144948, 166536, 168078, 184428, 211896, 217422, 224104, 249804, 252117, 276642, 289896, 326133, 336156, 368856, 414963, 434844, 499608, 504234, 553284, 652266, 672312, 756351, 829926, 869688, 978399, 1008468, 1106568, 1244889, 1304532, 1316611, 1512702, 1659852, 1956798, 2016936, 2269053, 2489778, 2609064, 2633222, 2935197, 3025404, 3319704, 3913596, 3949833, 4538106, 4979556, 5266444, 5870394, 6050808, 6807159, 7827192, 7899666, 9076212, 9959112, 10532888, 11740788, 11849499, 13614318, 15799332, 18152424, 23481576, 23698998, 27228636, 31598664, 35548497, 47397996, 54457272, 71096994, 94795992, 106645491, 142193988, 213290982, 284387976, 319936473, 426581964, 639872946, 853163928, 1279745892, 2559491784]

約数ペア:

[(1, 2559491784), (2, 1279745892), (3, 853163928), (4, 639872946), (6, 426581964), (8, 319936473), (9, 284387976), (12, 213290982), (18, 142193988), (24, 106645491), (27, 94795992), (36, 71096994), (47, 54457272), (54, 47397996), (72, 35548497), (81, 31598664), (94, 27228636), (108, 23698998), (109, 23481576), (141, 18152424), (162, 15799332), (188, 13614318), (216, 11849499), (218, 11740788), (243, 10532888), (257, 9959112), (282, 9076212), (324, 7899666), (327, 7827192), (376, 6807159), (423, 6050808), (436, 5870394), (486, 5266444), (514, 4979556), (564, 4538106), (648, 3949833), (654, 3913596), (771, 3319704), (846, 3025404), (872, 2935197), (972, 2633222), (981, 2609064), (1028, 2489778), (1128, 2269053), (1269, 2016936), (1308, 1956798), (1542, 1659852), (1692, 1512702), (1944, 1316611), (1962, 1304532), (2056, 1244889), (2313, 1106568), (2538, 1008468), (2616, 978399), (2943, 869688), (3084, 829926), (3384, 756351), (3807, 672312), (3924, 652266), (4626, 553284), (5076, 504234), (5123, 499608), (5886, 434844), (6168, 414963), (6939, 368856), (7614, 336156), (7848, 326133), (8829, 289896), (9252, 276642), (10152, 252117), (10246, 249804), (11421, 224104), (11772, 217422), (12079, 211896), (13878, 184428), (15228, 168078), (15369, 166536), (17658, 144948), (18504, 138321), (20492, 124902), (20817, 122952), (22842, 112052), (23544, 108711), (24158, 105948), (26487, 96632), (27756, 92214), (28013, 91368), (30456, 84039), (30738, 83268), (35316, 72474), (36237, 70632), (40984, 62451), (41634, 61476), (45684, 56026), (46107, 55512), (48316, 52974)]