780812256

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1461

約数の個数: 144

約数和(自身を含む): 2404878336

約数和(自身を除く): 1624066080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 127, 147, 168, 196, 224, 254, 294, 336, 381, 392, 508, 588, 672, 762, 784, 889, 1016, 1176, 1307, 1524, 1568, 1778, 2032, 2352, 2614, 2667, 3048, 3556, 3921, 4064, 4704, 5228, 5334, 6096, 6223, 7112, 7842, 9149, 10456, 10668, 12192, 12446, 14224, 15684, 18298, 18669, 20912, 21336, 24892, 27447, 28448, 31368, 36596, 37338, 41824, 42672, 49784, 54894, 62736, 64043, 73192, 74676, 85344, 99568, 109788, 125472, 128086, 146384, 149352, 165989, 192129, 199136, 219576, 256172, 292768, 298704, 331978, 384258, 439152, 497967, 512344, 597408, 663956, 768516, 878304, 995934, 1024688, 1161923, 1327912, 1537032, 1991868, 2049376, 2323846, 2655824, 3074064, 3485769, 3983736, 4647692, 5311648, 6148128, 6971538, 7967472, 8133461, 9295384, 13943076, 15934944, 16266922, 18590768, 24400383, 27886152, 32533844, 37181536, 48800766, 55772304, 65067688, 97601532, 111544608, 130135376, 195203064, 260270752, 390406128, 780812256]

約数ペア:

[(1, 780812256), (2, 390406128), (3, 260270752), (4, 195203064), (6, 130135376), (7, 111544608), (8, 97601532), (12, 65067688), (14, 55772304), (16, 48800766), (21, 37181536), (24, 32533844), (28, 27886152), (32, 24400383), (42, 18590768), (48, 16266922), (49, 15934944), (56, 13943076), (84, 9295384), (96, 8133461), (98, 7967472), (112, 6971538), (127, 6148128), (147, 5311648), (168, 4647692), (196, 3983736), (224, 3485769), (254, 3074064), (294, 2655824), (336, 2323846), (381, 2049376), (392, 1991868), (508, 1537032), (588, 1327912), (672, 1161923), (762, 1024688), (784, 995934), (889, 878304), (1016, 768516), (1176, 663956), (1307, 597408), (1524, 512344), (1568, 497967), (1778, 439152), (2032, 384258), (2352, 331978), (2614, 298704), (2667, 292768), (3048, 256172), (3556, 219576), (3921, 199136), (4064, 192129), (4704, 165989), (5228, 149352), (5334, 146384), (6096, 128086), (6223, 125472), (7112, 109788), (7842, 99568), (9149, 85344), (10456, 74676), (10668, 73192), (12192, 64043), (12446, 62736), (14224, 54894), (15684, 49784), (18298, 42672), (18669, 41824), (20912, 37338), (21336, 36596), (24892, 31368), (27447, 28448)]