326781168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 160

約数和(自身を含む): 1007554560

約数和(自身を除く): 680773392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 137, 168, 186, 217, 229, 248, 274, 336, 372, 411, 434, 458, 496, 548, 651, 687, 744, 822, 868, 916, 959, 1096, 1302, 1374, 1488, 1603, 1644, 1736, 1832, 1918, 2192, 2604, 2748, 2877, 3206, 3288, 3472, 3664, 3836, 4247, 4809, 5208, 5496, 5754, 6412, 6576, 7099, 7672, 8494, 9618, 10416, 10992, 11508, 12741, 12824, 14198, 15344, 16988, 19236, 21297, 23016, 25482, 25648, 28396, 29729, 31373, 33976, 38472, 42594, 46032, 49693, 50964, 56792, 59458, 62746, 67952, 76944, 85188, 89187, 94119, 99386, 101928, 113584, 118916, 125492, 149079, 170376, 178374, 188238, 198772, 203856, 219611, 237832, 250984, 298158, 340752, 356748, 376476, 397544, 439222, 475664, 501968, 596316, 658833, 713496, 752952, 795088, 878444, 972563, 1192632, 1317666, 1426992, 1505904, 1756888, 1945126, 2385264, 2635332, 2917689, 3513776, 3890252, 5270664, 5835378, 6807941, 7780504, 10541328, 11670756, 13615882, 15561008, 20423823, 23341512, 27231764, 40847646, 46683024, 54463528, 81695292, 108927056, 163390584, 326781168]

約数ペア:

[(1, 326781168), (2, 163390584), (3, 108927056), (4, 81695292), (6, 54463528), (7, 46683024), (8, 40847646), (12, 27231764), (14, 23341512), (16, 20423823), (21, 15561008), (24, 13615882), (28, 11670756), (31, 10541328), (42, 7780504), (48, 6807941), (56, 5835378), (62, 5270664), (84, 3890252), (93, 3513776), (112, 2917689), (124, 2635332), (137, 2385264), (168, 1945126), (186, 1756888), (217, 1505904), (229, 1426992), (248, 1317666), (274, 1192632), (336, 972563), (372, 878444), (411, 795088), (434, 752952), (458, 713496), (496, 658833), (548, 596316), (651, 501968), (687, 475664), (744, 439222), (822, 397544), (868, 376476), (916, 356748), (959, 340752), (1096, 298158), (1302, 250984), (1374, 237832), (1488, 219611), (1603, 203856), (1644, 198772), (1736, 188238), (1832, 178374), (1918, 170376), (2192, 149079), (2604, 125492), (2748, 118916), (2877, 113584), (3206, 101928), (3288, 99386), (3472, 94119), (3664, 89187), (3836, 85188), (4247, 76944), (4809, 67952), (5208, 62746), (5496, 59458), (5754, 56792), (6412, 50964), (6576, 49693), (7099, 46032), (7672, 42594), (8494, 38472), (9618, 33976), (10416, 31373), (10992, 29729), (11508, 28396), (12741, 25648), (12824, 25482), (14198, 23016), (15344, 21297), (16988, 19236)]