257643504

素因数分解:

$2^4\times 3^4\times {\mathrm{61}}^1\times {\mathrm{3259}}^1$

素因数の和:3340

約数の個数: 100

約数和(自身を含む): 758152120

約数和(自身を除く): 500508616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 81, 108, 122, 144, 162, 183, 216, 244, 324, 366, 432, 488, 549, 648, 732, 976, 1098, 1296, 1464, 1647, 2196, 2928, 3259, 3294, 4392, 4941, 6518, 6588, 8784, 9777, 9882, 13036, 13176, 19554, 19764, 26072, 26352, 29331, 39108, 39528, 52144, 58662, 78216, 79056, 87993, 117324, 156432, 175986, 198799, 234648, 263979, 351972, 397598, 469296, 527958, 596397, 703944, 795196, 1055916, 1192794, 1407888, 1590392, 1789191, 2111832, 2385588, 3180784, 3578382, 4223664, 4771176, 5367573, 7156764, 9542352, 10735146, 14313528, 16102719, 21470292, 28627056, 32205438, 42940584, 64410876, 85881168, 128821752, 257643504]

約数ペア:

[(1, 257643504), (2, 128821752), (3, 85881168), (4, 64410876), (6, 42940584), (8, 32205438), (9, 28627056), (12, 21470292), (16, 16102719), (18, 14313528), (24, 10735146), (27, 9542352), (36, 7156764), (48, 5367573), (54, 4771176), (61, 4223664), (72, 3578382), (81, 3180784), (108, 2385588), (122, 2111832), (144, 1789191), (162, 1590392), (183, 1407888), (216, 1192794), (244, 1055916), (324, 795196), (366, 703944), (432, 596397), (488, 527958), (549, 469296), (648, 397598), (732, 351972), (976, 263979), (1098, 234648), (1296, 198799), (1464, 175986), (1647, 156432), (2196, 117324), (2928, 87993), (3259, 79056), (3294, 78216), (4392, 58662), (4941, 52144), (6518, 39528), (6588, 39108), (8784, 29331), (9777, 26352), (9882, 26072), (13036, 19764), (13176, 19554)]