289553046

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{3613}}^1$

素因数の和:3693

約数の個数: 48

約数和(自身を含む): 627881904

約数和(自身を除く): 338328858

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 361, 703, 722, 1083, 1406, 2109, 2166, 3613, 4218, 7226, 10839, 13357, 21678, 26714, 40071, 68647, 80142, 133681, 137294, 205941, 267362, 401043, 411882, 802086, 1304293, 2539939, 2608586, 3912879, 5079878, 7619817, 7825758, 15239634, 48258841, 96517682, 144776523, 289553046]

約数ペア:

[(1, 289553046), (2, 144776523), (3, 96517682), (6, 48258841), (19, 15239634), (37, 7825758), (38, 7619817), (57, 5079878), (74, 3912879), (111, 2608586), (114, 2539939), (222, 1304293), (361, 802086), (703, 411882), (722, 401043), (1083, 267362), (1406, 205941), (2109, 137294), (2166, 133681), (3613, 80142), (4218, 68647), (7226, 40071), (10839, 26714), (13357, 21678)]