625133628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 1887238080

約数和(自身を除く): 1262104452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 113, 116, 126, 174, 203, 226, 252, 261, 339, 348, 406, 452, 522, 609, 678, 757, 791, 812, 1017, 1044, 1218, 1356, 1514, 1582, 1827, 2034, 2271, 2373, 2436, 3028, 3164, 3277, 3654, 4068, 4542, 4746, 5299, 6554, 6813, 7119, 7308, 9084, 9492, 9831, 10598, 13108, 13626, 14238, 15897, 19662, 21196, 21953, 22939, 27252, 28476, 29493, 31794, 39324, 43906, 45878, 47691, 58986, 63588, 65859, 68817, 85541, 87812, 91756, 95382, 117972, 131718, 137634, 153671, 171082, 190764, 197577, 206451, 256623, 263436, 275268, 307342, 342164, 395154, 412902, 461013, 513246, 598787, 614684, 769869, 790308, 825804, 922026, 1026492, 1197574, 1383039, 1539738, 1796361, 1844052, 2395148, 2480689, 2766078, 3079476, 3592722, 4961378, 5389083, 5532156, 7185444, 7442067, 9922756, 10778166, 14884134, 17364823, 21556332, 22326201, 29768268, 34729646, 44652402, 52094469, 69459292, 89304804, 104188938, 156283407, 208377876, 312566814, 625133628]

約数ペア:

[(1, 625133628), (2, 312566814), (3, 208377876), (4, 156283407), (6, 104188938), (7, 89304804), (9, 69459292), (12, 52094469), (14, 44652402), (18, 34729646), (21, 29768268), (28, 22326201), (29, 21556332), (36, 17364823), (42, 14884134), (58, 10778166), (63, 9922756), (84, 7442067), (87, 7185444), (113, 5532156), (116, 5389083), (126, 4961378), (174, 3592722), (203, 3079476), (226, 2766078), (252, 2480689), (261, 2395148), (339, 1844052), (348, 1796361), (406, 1539738), (452, 1383039), (522, 1197574), (609, 1026492), (678, 922026), (757, 825804), (791, 790308), (812, 769869), (1017, 614684), (1044, 598787), (1218, 513246), (1356, 461013), (1514, 412902), (1582, 395154), (1827, 342164), (2034, 307342), (2271, 275268), (2373, 263436), (2436, 256623), (3028, 206451), (3164, 197577), (3277, 190764), (3654, 171082), (4068, 153671), (4542, 137634), (4746, 131718), (5299, 117972), (6554, 95382), (6813, 91756), (7119, 87812), (7308, 85541), (9084, 68817), (9492, 65859), (9831, 63588), (10598, 58986), (13108, 47691), (13626, 45878), (14238, 43906), (15897, 39324), (19662, 31794), (21196, 29493), (21953, 28476), (22939, 27252)]