280769328

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{30949}}^1$

素因数の和:30976

約数の個数: 100

約数和(自身を含む): 928747600

約数和(自身を除く): 647978272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 30949, 61898, 92847, 123796, 185694, 216643, 247592, 278541, 371388, 433286, 495184, 557082, 649929, 742776, 835623, 866572, 1114164, 1299858, 1485552, 1671246, 1733144, 1949787, 2228328, 2506869, 2599716, 3342492, 3466288, 3899574, 4456656, 5013738, 5199432, 5849361, 6684984, 7799148, 10027476, 10398864, 11698722, 13369968, 15598296, 17548083, 20054952, 23397444, 31196592, 35096166, 40109904, 46794888, 70192332, 93589776, 140384664, 280769328]

約数ペア:

[(1, 280769328), (2, 140384664), (3, 93589776), (4, 70192332), (6, 46794888), (7, 40109904), (8, 35096166), (9, 31196592), (12, 23397444), (14, 20054952), (16, 17548083), (18, 15598296), (21, 13369968), (24, 11698722), (27, 10398864), (28, 10027476), (36, 7799148), (42, 6684984), (48, 5849361), (54, 5199432), (56, 5013738), (63, 4456656), (72, 3899574), (81, 3466288), (84, 3342492), (108, 2599716), (112, 2506869), (126, 2228328), (144, 1949787), (162, 1733144), (168, 1671246), (189, 1485552), (216, 1299858), (252, 1114164), (324, 866572), (336, 835623), (378, 742776), (432, 649929), (504, 557082), (567, 495184), (648, 433286), (756, 371388), (1008, 278541), (1134, 247592), (1296, 216643), (1512, 185694), (2268, 123796), (3024, 92847), (4536, 61898), (9072, 30949)]