321364992

素因数分解:

$2^{10}\times 3^1\times {\mathrm{13}}^2\times {\mathrm{619}}^1$

素因数の和:668

約数の個数: 132

約数和(自身を含む): 929010480

約数和(自身を除く): 607645488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 169, 192, 208, 256, 312, 338, 384, 416, 507, 512, 619, 624, 676, 768, 832, 1014, 1024, 1238, 1248, 1352, 1536, 1664, 1857, 2028, 2476, 2496, 2704, 3072, 3328, 3714, 4056, 4952, 4992, 5408, 6656, 7428, 8047, 8112, 9904, 9984, 10816, 13312, 14856, 16094, 16224, 19808, 19968, 21632, 24141, 29712, 32188, 32448, 39616, 39936, 43264, 48282, 59424, 64376, 64896, 79232, 86528, 96564, 104611, 118848, 128752, 129792, 158464, 173056, 193128, 209222, 237696, 257504, 259584, 313833, 316928, 386256, 418444, 475392, 515008, 519168, 627666, 633856, 772512, 836888, 950784, 1030016, 1255332, 1545024, 1673776, 1901568, 2060032, 2510664, 3090048, 3347552, 4120064, 5021328, 6180096, 6695104, 8240128, 10042656, 12360192, 13390208, 20085312, 24720384, 26780416, 40170624, 53560832, 80341248, 107121664, 160682496, 321364992]

約数ペア:

[(1, 321364992), (2, 160682496), (3, 107121664), (4, 80341248), (6, 53560832), (8, 40170624), (12, 26780416), (13, 24720384), (16, 20085312), (24, 13390208), (26, 12360192), (32, 10042656), (39, 8240128), (48, 6695104), (52, 6180096), (64, 5021328), (78, 4120064), (96, 3347552), (104, 3090048), (128, 2510664), (156, 2060032), (169, 1901568), (192, 1673776), (208, 1545024), (256, 1255332), (312, 1030016), (338, 950784), (384, 836888), (416, 772512), (507, 633856), (512, 627666), (619, 519168), (624, 515008), (676, 475392), (768, 418444), (832, 386256), (1014, 316928), (1024, 313833), (1238, 259584), (1248, 257504), (1352, 237696), (1536, 209222), (1664, 193128), (1857, 173056), (2028, 158464), (2476, 129792), (2496, 128752), (2704, 118848), (3072, 104611), (3328, 96564), (3714, 86528), (4056, 79232), (4952, 64896), (4992, 64376), (5408, 59424), (6656, 48282), (7428, 43264), (8047, 39936), (8112, 39616), (9904, 32448), (9984, 32188), (10816, 29712), (13312, 24141), (14856, 21632), (16094, 19968), (16224, 19808)]