388476648

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{85643}}^1$

素因数の和:85668

約数の個数: 80

約数和(自身を含む): 1243550880

約数和(自身を除く): 855074232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 85643, 171286, 256929, 342572, 513858, 599501, 685144, 770787, 1027716, 1199002, 1541574, 1798503, 2055432, 2312361, 2398004, 3083148, 3597006, 4624722, 4796008, 5395509, 6166296, 6937083, 7194012, 9249444, 10791018, 13874166, 14388024, 16186527, 18498888, 21582036, 27748332, 32373054, 43164072, 48559581, 55496664, 64746108, 97119162, 129492216, 194238324, 388476648]

約数ペア:

[(1, 388476648), (2, 194238324), (3, 129492216), (4, 97119162), (6, 64746108), (7, 55496664), (8, 48559581), (9, 43164072), (12, 32373054), (14, 27748332), (18, 21582036), (21, 18498888), (24, 16186527), (27, 14388024), (28, 13874166), (36, 10791018), (42, 9249444), (54, 7194012), (56, 6937083), (63, 6166296), (72, 5395509), (81, 4796008), (84, 4624722), (108, 3597006), (126, 3083148), (162, 2398004), (168, 2312361), (189, 2055432), (216, 1798503), (252, 1541574), (324, 1199002), (378, 1027716), (504, 770787), (567, 685144), (648, 599501), (756, 513858), (1134, 342572), (1512, 256929), (2268, 171286), (4536, 85643)]