646452144

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1951}}^1$

素因数の和:2040

約数の個数: 160

約数和(自身を含む): 2033203200

約数和(自身を除く): 1386751056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 59, 72, 78, 104, 108, 117, 118, 144, 156, 177, 208, 216, 234, 236, 312, 351, 354, 432, 468, 472, 531, 624, 702, 708, 767, 936, 944, 1062, 1404, 1416, 1534, 1593, 1872, 1951, 2124, 2301, 2808, 2832, 3068, 3186, 3902, 4248, 4602, 5616, 5853, 6136, 6372, 6903, 7804, 8496, 9204, 11706, 12272, 12744, 13806, 15608, 17559, 18408, 20709, 23412, 25363, 25488, 27612, 31216, 35118, 36816, 41418, 46824, 50726, 52677, 55224, 70236, 76089, 82836, 93648, 101452, 105354, 110448, 115109, 140472, 152178, 165672, 202904, 210708, 228267, 230218, 280944, 304356, 331344, 345327, 405808, 421416, 456534, 460436, 608712, 684801, 690654, 842832, 913068, 920872, 1035981, 1217424, 1369602, 1381308, 1496417, 1826136, 1841744, 2071962, 2739204, 2762616, 2992834, 3107943, 3652272, 4143924, 4489251, 5478408, 5525232, 5985668, 6215886, 8287848, 8978502, 10956816, 11971336, 12431772, 13467753, 16575696, 17957004, 23942672, 24863544, 26935506, 35914008, 40403259, 49727088, 53871012, 71828016, 80806518, 107742024, 161613036, 215484048, 323226072, 646452144]

約数ペア:

[(1, 646452144), (2, 323226072), (3, 215484048), (4, 161613036), (6, 107742024), (8, 80806518), (9, 71828016), (12, 53871012), (13, 49727088), (16, 40403259), (18, 35914008), (24, 26935506), (26, 24863544), (27, 23942672), (36, 17957004), (39, 16575696), (48, 13467753), (52, 12431772), (54, 11971336), (59, 10956816), (72, 8978502), (78, 8287848), (104, 6215886), (108, 5985668), (117, 5525232), (118, 5478408), (144, 4489251), (156, 4143924), (177, 3652272), (208, 3107943), (216, 2992834), (234, 2762616), (236, 2739204), (312, 2071962), (351, 1841744), (354, 1826136), (432, 1496417), (468, 1381308), (472, 1369602), (531, 1217424), (624, 1035981), (702, 920872), (708, 913068), (767, 842832), (936, 690654), (944, 684801), (1062, 608712), (1404, 460436), (1416, 456534), (1534, 421416), (1593, 405808), (1872, 345327), (1951, 331344), (2124, 304356), (2301, 280944), (2808, 230218), (2832, 228267), (3068, 210708), (3186, 202904), (3902, 165672), (4248, 152178), (4602, 140472), (5616, 115109), (5853, 110448), (6136, 105354), (6372, 101452), (6903, 93648), (7804, 82836), (8496, 76089), (9204, 70236), (11706, 55224), (12272, 52677), (12744, 50726), (13806, 46824), (15608, 41418), (17559, 36816), (18408, 35118), (20709, 31216), (23412, 27612), (25363, 25488)]