240700908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2865487}}^1$

素因数の和:2865501

約数の個数: 24

約数和(自身を含む): 641869312

約数和(自身を除く): 401168404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2865487, 5730974, 8596461, 11461948, 17192922, 20058409, 34385844, 40116818, 60175227, 80233636, 120350454, 240700908]

約数ペア:

[(1, 240700908), (2, 120350454), (3, 80233636), (4, 60175227), (6, 40116818), (7, 34385844), (12, 20058409), (14, 17192922), (21, 11461948), (28, 8596461), (42, 5730974), (84, 2865487)]