617223048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:607

約数の個数: 128

約数和(自身を含む): 1724190720

約数和(自身を除く): 1106967672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 127, 148, 156, 222, 254, 296, 312, 381, 421, 444, 481, 508, 762, 842, 888, 962, 1016, 1263, 1443, 1524, 1651, 1684, 1924, 2526, 2886, 3048, 3302, 3368, 3848, 4699, 4953, 5052, 5473, 5772, 6604, 9398, 9906, 10104, 10946, 11544, 13208, 14097, 15577, 16419, 18796, 19812, 21892, 28194, 31154, 32838, 37592, 39624, 43784, 46731, 53467, 56388, 61087, 62308, 65676, 93462, 106934, 112776, 122174, 124616, 131352, 160401, 183261, 186924, 202501, 213868, 244348, 320802, 366522, 373848, 405002, 427736, 488696, 607503, 641604, 695071, 733044, 810004, 1215006, 1283208, 1390142, 1466088, 1620008, 1978279, 2085213, 2430012, 2780284, 3956558, 4170426, 4860024, 5560568, 5934837, 7913116, 8340852, 11869674, 15826232, 16681704, 23739348, 25717627, 47478696, 51435254, 77152881, 102870508, 154305762, 205741016, 308611524, 617223048]

約数ペア:

[(1, 617223048), (2, 308611524), (3, 205741016), (4, 154305762), (6, 102870508), (8, 77152881), (12, 51435254), (13, 47478696), (24, 25717627), (26, 23739348), (37, 16681704), (39, 15826232), (52, 11869674), (74, 8340852), (78, 7913116), (104, 5934837), (111, 5560568), (127, 4860024), (148, 4170426), (156, 3956558), (222, 2780284), (254, 2430012), (296, 2085213), (312, 1978279), (381, 1620008), (421, 1466088), (444, 1390142), (481, 1283208), (508, 1215006), (762, 810004), (842, 733044), (888, 695071), (962, 641604), (1016, 607503), (1263, 488696), (1443, 427736), (1524, 405002), (1651, 373848), (1684, 366522), (1924, 320802), (2526, 244348), (2886, 213868), (3048, 202501), (3302, 186924), (3368, 183261), (3848, 160401), (4699, 131352), (4953, 124616), (5052, 122174), (5473, 112776), (5772, 106934), (6604, 93462), (9398, 65676), (9906, 62308), (10104, 61087), (10946, 56388), (11544, 53467), (13208, 46731), (14097, 43784), (15577, 39624), (16419, 37592), (18796, 32838), (19812, 31154), (21892, 28194)]