1657647628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:696

約数の個数: 192

約数和(自身を含む): 4159088640

約数和(自身を除く): 2501441012

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 23, 26, 28, 34, 38, 46, 52, 68, 76, 91, 92, 119, 133, 161, 182, 221, 238, 247, 266, 299, 322, 323, 364, 391, 437, 442, 476, 494, 532, 598, 613, 644, 646, 782, 874, 884, 988, 1196, 1226, 1292, 1547, 1564, 1729, 1748, 2093, 2261, 2452, 2737, 3059, 3094, 3458, 4186, 4199, 4291, 4522, 5083, 5474, 5681, 6118, 6188, 6916, 7429, 7969, 8372, 8398, 8582, 9044, 10166, 10421, 10948, 11362, 11647, 12236, 14099, 14858, 15938, 16796, 17164, 20332, 20842, 22724, 23294, 28198, 29393, 29716, 31876, 35581, 39767, 41684, 46588, 52003, 55783, 56396, 58786, 71162, 72947, 79534, 81529, 96577, 98693, 104006, 111566, 117572, 135473, 142324, 145894, 151411, 159068, 163058, 183287, 193154, 197386, 197999, 208012, 223132, 239683, 267881, 270946, 291788, 302822, 326116, 366574, 386308, 394772, 395998, 479366, 535762, 541892, 605644, 676039, 733148, 791996, 948311, 958732, 1059877, 1071524, 1283009, 1352078, 1385993, 1677781, 1875167, 1896622, 2119754, 2566018, 2573987, 2704156, 2771986, 3115879, 3355562, 3482453, 3750334, 3793244, 4239508, 4553977, 5132036, 5147974, 5543972, 6231758, 6711124, 6964906, 7500668, 9107954, 10295948, 12463516, 13929812, 18017909, 18215908, 21811153, 24377171, 31877839, 36035818, 43622306, 48754342, 59201701, 63755678, 72071636, 87244612, 97508684, 118403402, 127511356, 236806804, 414411907, 828823814, 1657647628]

約数ペア:

[(1, 1657647628), (2, 828823814), (4, 414411907), (7, 236806804), (13, 127511356), (14, 118403402), (17, 97508684), (19, 87244612), (23, 72071636), (26, 63755678), (28, 59201701), (34, 48754342), (38, 43622306), (46, 36035818), (52, 31877839), (68, 24377171), (76, 21811153), (91, 18215908), (92, 18017909), (119, 13929812), (133, 12463516), (161, 10295948), (182, 9107954), (221, 7500668), (238, 6964906), (247, 6711124), (266, 6231758), (299, 5543972), (322, 5147974), (323, 5132036), (364, 4553977), (391, 4239508), (437, 3793244), (442, 3750334), (476, 3482453), (494, 3355562), (532, 3115879), (598, 2771986), (613, 2704156), (644, 2573987), (646, 2566018), (782, 2119754), (874, 1896622), (884, 1875167), (988, 1677781), (1196, 1385993), (1226, 1352078), (1292, 1283009), (1547, 1071524), (1564, 1059877), (1729, 958732), (1748, 948311), (2093, 791996), (2261, 733148), (2452, 676039), (2737, 605644), (3059, 541892), (3094, 535762), (3458, 479366), (4186, 395998), (4199, 394772), (4291, 386308), (4522, 366574), (5083, 326116), (5474, 302822), (5681, 291788), (6118, 270946), (6188, 267881), (6916, 239683), (7429, 223132), (7969, 208012), (8372, 197999), (8398, 197386), (8582, 193154), (9044, 183287), (10166, 163058), (10421, 159068), (10948, 151411), (11362, 145894), (11647, 142324), (12236, 135473), (14099, 117572), (14858, 111566), (15938, 104006), (16796, 98693), (17164, 96577), (20332, 81529), (20842, 79534), (22724, 72947), (23294, 71162), (28198, 58786), (29393, 56396), (29716, 55783), (31876, 52003), (35581, 46588), (39767, 41684)]