2069778984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1688

約数の個数: 256

約数和(自身を含む): 6924288000

約数和(自身を除く): 4854509016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 31, 38, 39, 42, 52, 56, 57, 62, 76, 78, 84, 91, 93, 104, 114, 124, 133, 152, 156, 168, 182, 186, 217, 228, 247, 248, 266, 273, 312, 364, 372, 399, 403, 434, 456, 494, 532, 546, 589, 651, 728, 741, 744, 798, 806, 868, 988, 1064, 1092, 1178, 1209, 1302, 1482, 1596, 1609, 1612, 1729, 1736, 1767, 1976, 2184, 2356, 2418, 2604, 2821, 2964, 3192, 3218, 3224, 3458, 3534, 4123, 4712, 4827, 4836, 5187, 5208, 5642, 5928, 6436, 6916, 7068, 7657, 8246, 8463, 9654, 9672, 10374, 11263, 11284, 12369, 12872, 13832, 14136, 15314, 16492, 16926, 19308, 20748, 20917, 22526, 22568, 22971, 24738, 30571, 30628, 32984, 33789, 33852, 38616, 41496, 41834, 45052, 45942, 49476, 49879, 53599, 61142, 61256, 62751, 67578, 67704, 83668, 90104, 91713, 91884, 98952, 99758, 107198, 122284, 125502, 135156, 146419, 149637, 160797, 167336, 183426, 183768, 199516, 213997, 214396, 244568, 251004, 270312, 292838, 299274, 321594, 349153, 366852, 397423, 399032, 427994, 428792, 439257, 502008, 585676, 598548, 641991, 643188, 648427, 698306, 733704, 794846, 855988, 878514, 947701, 1047459, 1171352, 1192269, 1197096, 1283982, 1286376, 1296854, 1396612, 1589692, 1711976, 1757028, 1895402, 1945281, 2094918, 2384538, 2567964, 2593708, 2781961, 2793224, 2843103, 3179384, 3514056, 3790804, 3890562, 4189836, 4538989, 4769076, 5135928, 5187416, 5563922, 5686206, 6633907, 7581608, 7781124, 8345883, 8379672, 9077978, 9538152, 11127844, 11372412, 12320113, 13267814, 13616967, 15562248, 16691766, 18155956, 19901721, 22255688, 22744824, 24640226, 26535628, 27233934, 33383532, 36311912, 36960339, 39803442, 49280452, 53071256, 54467868, 66767064, 73920678, 79606884, 86240791, 98560904, 108935736, 147841356, 159213768, 172481582, 258722373, 295682712, 344963164, 517444746, 689926328, 1034889492, 2069778984]

約数ペア:

[(1, 2069778984), (2, 1034889492), (3, 689926328), (4, 517444746), (6, 344963164), (7, 295682712), (8, 258722373), (12, 172481582), (13, 159213768), (14, 147841356), (19, 108935736), (21, 98560904), (24, 86240791), (26, 79606884), (28, 73920678), (31, 66767064), (38, 54467868), (39, 53071256), (42, 49280452), (52, 39803442), (56, 36960339), (57, 36311912), (62, 33383532), (76, 27233934), (78, 26535628), (84, 24640226), (91, 22744824), (93, 22255688), (104, 19901721), (114, 18155956), (124, 16691766), (133, 15562248), (152, 13616967), (156, 13267814), (168, 12320113), (182, 11372412), (186, 11127844), (217, 9538152), (228, 9077978), (247, 8379672), (248, 8345883), (266, 7781124), (273, 7581608), (312, 6633907), (364, 5686206), (372, 5563922), (399, 5187416), (403, 5135928), (434, 4769076), (456, 4538989), (494, 4189836), (532, 3890562), (546, 3790804), (589, 3514056), (651, 3179384), (728, 2843103), (741, 2793224), (744, 2781961), (798, 2593708), (806, 2567964), (868, 2384538), (988, 2094918), (1064, 1945281), (1092, 1895402), (1178, 1757028), (1209, 1711976), (1302, 1589692), (1482, 1396612), (1596, 1296854), (1609, 1286376), (1612, 1283982), (1729, 1197096), (1736, 1192269), (1767, 1171352), (1976, 1047459), (2184, 947701), (2356, 878514), (2418, 855988), (2604, 794846), (2821, 733704), (2964, 698306), (3192, 648427), (3218, 643188), (3224, 641991), (3458, 598548), (3534, 585676), (4123, 502008), (4712, 439257), (4827, 428792), (4836, 427994), (5187, 399032), (5208, 397423), (5642, 366852), (5928, 349153), (6436, 321594), (6916, 299274), (7068, 292838), (7657, 270312), (8246, 251004), (8463, 244568), (9654, 214396), (9672, 213997), (10374, 199516), (11263, 183768), (11284, 183426), (12369, 167336), (12872, 160797), (13832, 149637), (14136, 146419), (15314, 135156), (16492, 125502), (16926, 122284), (19308, 107198), (20748, 99758), (20917, 98952), (22526, 91884), (22568, 91713), (22971, 90104), (24738, 83668), (30571, 67704), (30628, 67578), (32984, 62751), (33789, 61256), (33852, 61142), (38616, 53599), (41496, 49879), (41834, 49476), (45052, 45942)]