425628504

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 1349449920

約数和(自身を除く): 923821416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 223, 252, 294, 392, 441, 446, 504, 541, 588, 669, 882, 892, 1082, 1176, 1338, 1561, 1623, 1764, 1784, 2007, 2164, 2676, 3122, 3246, 3528, 3787, 4014, 4328, 4683, 4869, 5352, 6244, 6492, 7574, 8028, 9366, 9738, 10927, 11361, 12488, 12984, 14049, 15148, 16056, 18732, 19476, 21854, 22722, 26509, 28098, 30296, 32781, 34083, 37464, 38952, 43708, 45444, 53018, 56196, 65562, 68166, 79527, 87416, 90888, 98343, 106036, 112392, 120643, 131124, 136332, 159054, 196686, 212072, 238581, 241286, 262248, 272664, 318108, 361929, 393372, 477162, 482572, 636216, 723858, 786744, 844501, 954324, 965144, 1085787, 1447716, 1689002, 1908648, 2171574, 2533503, 2895432, 3378004, 4343148, 5067006, 5911507, 6756008, 7600509, 8686296, 10134012, 11823014, 15201018, 17734521, 20268024, 23646028, 30402036, 35469042, 47292056, 53203563, 60804072, 70938084, 106407126, 141876168, 212814252, 425628504]

約数ペア:

[(1, 425628504), (2, 212814252), (3, 141876168), (4, 106407126), (6, 70938084), (7, 60804072), (8, 53203563), (9, 47292056), (12, 35469042), (14, 30402036), (18, 23646028), (21, 20268024), (24, 17734521), (28, 15201018), (36, 11823014), (42, 10134012), (49, 8686296), (56, 7600509), (63, 6756008), (72, 5911507), (84, 5067006), (98, 4343148), (126, 3378004), (147, 2895432), (168, 2533503), (196, 2171574), (223, 1908648), (252, 1689002), (294, 1447716), (392, 1085787), (441, 965144), (446, 954324), (504, 844501), (541, 786744), (588, 723858), (669, 636216), (882, 482572), (892, 477162), (1082, 393372), (1176, 361929), (1338, 318108), (1561, 272664), (1623, 262248), (1764, 241286), (1784, 238581), (2007, 212072), (2164, 196686), (2676, 159054), (3122, 136332), (3246, 131124), (3528, 120643), (3787, 112392), (4014, 106036), (4328, 98343), (4683, 90888), (4869, 87416), (5352, 79527), (6244, 68166), (6492, 65562), (7574, 56196), (8028, 53018), (9366, 45444), (9738, 43708), (10927, 38952), (11361, 37464), (12488, 34083), (12984, 32781), (14049, 30296), (15148, 28098), (16056, 26509), (18732, 22722), (19476, 21854)]