2558802636

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 216

約数和(自身を含む): 7477330224

約数和(自身を除く): 4918527588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 108, 111, 117, 148, 156, 162, 169, 222, 234, 243, 324, 333, 338, 351, 421, 444, 468, 481, 486, 507, 666, 676, 702, 842, 962, 972, 999, 1014, 1053, 1263, 1332, 1404, 1443, 1521, 1684, 1924, 1998, 2028, 2106, 2526, 2886, 2997, 3042, 3159, 3789, 3996, 4212, 4329, 4563, 5052, 5473, 5772, 5994, 6084, 6253, 6318, 7578, 8658, 8991, 9126, 10946, 11367, 11988, 12506, 12636, 12987, 13689, 15156, 15577, 16419, 17316, 17982, 18252, 18759, 21892, 22734, 25012, 25974, 27378, 31154, 32838, 34101, 35964, 37518, 38961, 41067, 45468, 46731, 49257, 51948, 54756, 56277, 62308, 65676, 68202, 71149, 75036, 77922, 82134, 93462, 98514, 102303, 112554, 116883, 136404, 140193, 142298, 147771, 155844, 164268, 168831, 186924, 197028, 202501, 204606, 213447, 225108, 233766, 280386, 284596, 295542, 337662, 405002, 409212, 420579, 426894, 443313, 467532, 506493, 560772, 591084, 607503, 640341, 675324, 810004, 841158, 853788, 886626, 1012986, 1215006, 1261737, 1280682, 1329939, 1519479, 1682316, 1773252, 1822509, 1921023, 2025972, 2430012, 2523474, 2561364, 2632513, 2659878, 3038958, 3645018, 3785211, 3842046, 5046948, 5265026, 5319756, 5467527, 5763069, 6077916, 7290036, 7570422, 7684092, 7897539, 10530052, 10935054, 11526138, 15140844, 15795078, 16402581, 17289207, 21870108, 23052276, 23692617, 31590156, 32805162, 34578414, 47385234, 49207743, 65610324, 69156828, 71077851, 94770468, 98415486, 142155702, 196830972, 213233553, 284311404, 426467106, 639700659, 852934212, 1279401318, 2558802636]

約数ペア:

[(1, 2558802636), (2, 1279401318), (3, 852934212), (4, 639700659), (6, 426467106), (9, 284311404), (12, 213233553), (13, 196830972), (18, 142155702), (26, 98415486), (27, 94770468), (36, 71077851), (37, 69156828), (39, 65610324), (52, 49207743), (54, 47385234), (74, 34578414), (78, 32805162), (81, 31590156), (108, 23692617), (111, 23052276), (117, 21870108), (148, 17289207), (156, 16402581), (162, 15795078), (169, 15140844), (222, 11526138), (234, 10935054), (243, 10530052), (324, 7897539), (333, 7684092), (338, 7570422), (351, 7290036), (421, 6077916), (444, 5763069), (468, 5467527), (481, 5319756), (486, 5265026), (507, 5046948), (666, 3842046), (676, 3785211), (702, 3645018), (842, 3038958), (962, 2659878), (972, 2632513), (999, 2561364), (1014, 2523474), (1053, 2430012), (1263, 2025972), (1332, 1921023), (1404, 1822509), (1443, 1773252), (1521, 1682316), (1684, 1519479), (1924, 1329939), (1998, 1280682), (2028, 1261737), (2106, 1215006), (2526, 1012986), (2886, 886626), (2997, 853788), (3042, 841158), (3159, 810004), (3789, 675324), (3996, 640341), (4212, 607503), (4329, 591084), (4563, 560772), (5052, 506493), (5473, 467532), (5772, 443313), (5994, 426894), (6084, 420579), (6253, 409212), (6318, 405002), (7578, 337662), (8658, 295542), (8991, 284596), (9126, 280386), (10946, 233766), (11367, 225108), (11988, 213447), (12506, 204606), (12636, 202501), (12987, 197028), (13689, 186924), (15156, 168831), (15577, 164268), (16419, 155844), (17316, 147771), (17982, 142298), (18252, 140193), (18759, 136404), (21892, 116883), (22734, 112554), (25012, 102303), (25974, 98514), (27378, 93462), (31154, 82134), (32838, 77922), (34101, 75036), (35964, 71149), (37518, 68202), (38961, 65676), (41067, 62308), (45468, 56277), (46731, 54756), (49257, 51948)]