215833296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{642361}}^1$

素因数の和:642379

約数の個数: 40

約数和(自身を含む): 637223104

約数和(自身を除く): 421389808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 642361, 1284722, 1927083, 2569444, 3854166, 4496527, 5138888, 7708332, 8993054, 10277776, 13489581, 15416664, 17986108, 26979162, 30833328, 35972216, 53958324, 71944432, 107916648, 215833296]

約数ペア:

[(1, 215833296), (2, 107916648), (3, 71944432), (4, 53958324), (6, 35972216), (7, 30833328), (8, 26979162), (12, 17986108), (14, 15416664), (16, 13489581), (21, 10277776), (24, 8993054), (28, 7708332), (42, 5138888), (48, 4496527), (56, 3854166), (84, 2569444), (112, 1927083), (168, 1284722), (336, 642361)]