855159984

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7643}}^1$

素因数の和:7704

約数の個数: 160

約数和(自身を含む): 2881482240

約数和(自身を除く): 2026322256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 54, 56, 63, 72, 74, 84, 108, 111, 112, 126, 144, 148, 168, 189, 216, 222, 252, 259, 296, 333, 336, 378, 432, 444, 504, 518, 592, 666, 756, 777, 888, 999, 1008, 1036, 1332, 1512, 1554, 1776, 1998, 2072, 2331, 2664, 3024, 3108, 3996, 4144, 4662, 5328, 6216, 6993, 7643, 7992, 9324, 12432, 13986, 15286, 15984, 18648, 22929, 27972, 30572, 37296, 45858, 53501, 55944, 61144, 68787, 91716, 107002, 111888, 122288, 137574, 160503, 183432, 206361, 214004, 275148, 282791, 321006, 366864, 412722, 428008, 481509, 550296, 565582, 642012, 825444, 848373, 856016, 963018, 1100592, 1131164, 1284024, 1444527, 1650888, 1696746, 1926036, 1979537, 2262328, 2545119, 2568048, 2889054, 3301776, 3393492, 3852072, 3959074, 4524656, 5090238, 5778108, 5938611, 6786984, 7635357, 7704144, 7918148, 10180476, 11556216, 11877222, 13573968, 15270714, 15836296, 17815833, 20360952, 23112432, 23754444, 30541428, 31672592, 35631666, 40721904, 47508888, 53447499, 61082856, 71263332, 95017776, 106894998, 122165712, 142526664, 213789996, 285053328, 427579992, 855159984]

約数ペア:

[(1, 855159984), (2, 427579992), (3, 285053328), (4, 213789996), (6, 142526664), (7, 122165712), (8, 106894998), (9, 95017776), (12, 71263332), (14, 61082856), (16, 53447499), (18, 47508888), (21, 40721904), (24, 35631666), (27, 31672592), (28, 30541428), (36, 23754444), (37, 23112432), (42, 20360952), (48, 17815833), (54, 15836296), (56, 15270714), (63, 13573968), (72, 11877222), (74, 11556216), (84, 10180476), (108, 7918148), (111, 7704144), (112, 7635357), (126, 6786984), (144, 5938611), (148, 5778108), (168, 5090238), (189, 4524656), (216, 3959074), (222, 3852072), (252, 3393492), (259, 3301776), (296, 2889054), (333, 2568048), (336, 2545119), (378, 2262328), (432, 1979537), (444, 1926036), (504, 1696746), (518, 1650888), (592, 1444527), (666, 1284024), (756, 1131164), (777, 1100592), (888, 963018), (999, 856016), (1008, 848373), (1036, 825444), (1332, 642012), (1512, 565582), (1554, 550296), (1776, 481509), (1998, 428008), (2072, 412722), (2331, 366864), (2664, 321006), (3024, 282791), (3108, 275148), (3996, 214004), (4144, 206361), (4662, 183432), (5328, 160503), (6216, 137574), (6993, 122288), (7643, 111888), (7992, 107002), (9324, 91716), (12432, 68787), (13986, 61144), (15286, 55944), (15984, 53501), (18648, 45858), (22929, 37296), (27972, 30572)]