865640471328

素因数分解:

$2^5\times 3^2\times {\mathrm{419}}^1\times {\mathrm{443}}^1\times {\mathrm{16193}}^1$

素因数の和:17071

約数の個数: 144

約数和(自身を含む): 2473262981280

約数和(自身を除く): 1607622509952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 419, 443, 838, 886, 1257, 1329, 1676, 1772, 2514, 2658, 3352, 3544, 3771, 3987, 5028, 5316, 6704, 7088, 7542, 7974, 10056, 10632, 13408, 14176, 15084, 15948, 16193, 20112, 21264, 30168, 31896, 32386, 40224, 42528, 48579, 60336, 63792, 64772, 97158, 120672, 127584, 129544, 145737, 185617, 194316, 259088, 291474, 371234, 388632, 518176, 556851, 582948, 742468, 777264, 1113702, 1165896, 1484936, 1554528, 1670553, 2227404, 2331792, 2969872, 3341106, 4454808, 4663584, 5939744, 6682212, 6784867, 7173499, 8909616, 13364424, 13569734, 14346998, 17819232, 20354601, 21520497, 26728848, 27139468, 28693996, 40709202, 43040994, 53457696, 54278936, 57387992, 61063803, 64561491, 81418404, 86081988, 108557872, 114775984, 122127606, 129122982, 162836808, 172163976, 217115744, 229551968, 244255212, 258245964, 325673616, 344327952, 488510424, 516491928, 651347232, 688655904, 977020848, 1032983856, 1954041696, 2065967712, 3005696081, 6011392162, 9017088243, 12022784324, 18034176486, 24045568648, 27051264729, 36068352972, 48091137296, 54102529458, 72136705944, 96182274592, 108205058916, 144273411888, 216410117832, 288546823776, 432820235664, 865640471328]

約数ペア:

[(1, 865640471328), (2, 432820235664), (3, 288546823776), (4, 216410117832), (6, 144273411888), (8, 108205058916), (9, 96182274592), (12, 72136705944), (16, 54102529458), (18, 48091137296), (24, 36068352972), (32, 27051264729), (36, 24045568648), (48, 18034176486), (72, 12022784324), (96, 9017088243), (144, 6011392162), (288, 3005696081), (419, 2065967712), (443, 1954041696), (838, 1032983856), (886, 977020848), (1257, 688655904), (1329, 651347232), (1676, 516491928), (1772, 488510424), (2514, 344327952), (2658, 325673616), (3352, 258245964), (3544, 244255212), (3771, 229551968), (3987, 217115744), (5028, 172163976), (5316, 162836808), (6704, 129122982), (7088, 122127606), (7542, 114775984), (7974, 108557872), (10056, 86081988), (10632, 81418404), (13408, 64561491), (14176, 61063803), (15084, 57387992), (15948, 54278936), (16193, 53457696), (20112, 43040994), (21264, 40709202), (30168, 28693996), (31896, 27139468), (32386, 26728848), (40224, 21520497), (42528, 20354601), (48579, 17819232), (60336, 14346998), (63792, 13569734), (64772, 13364424), (97158, 8909616), (120672, 7173499), (127584, 6784867), (129544, 6682212), (145737, 5939744), (185617, 4663584), (194316, 4454808), (259088, 3341106), (291474, 2969872), (371234, 2331792), (388632, 2227404), (518176, 1670553), (556851, 1554528), (582948, 1484936), (742468, 1165896), (777264, 1113702)]