217422270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{185831}}^1$

素因数の和:185857

約数の個数: 48

約数和(自身を含む): 608785632

約数和(自身を除く): 391363362

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 185831, 371662, 557493, 929155, 1114986, 1672479, 1858310, 2415803, 2787465, 3344958, 4831606, 5574930, 7247409, 8362395, 12079015, 14494818, 16724790, 21742227, 24158030, 36237045, 43484454, 72474090, 108711135, 217422270]

約数ペア:

[(1, 217422270), (2, 108711135), (3, 72474090), (5, 43484454), (6, 36237045), (9, 24158030), (10, 21742227), (13, 16724790), (15, 14494818), (18, 12079015), (26, 8362395), (30, 7247409), (39, 5574930), (45, 4831606), (65, 3344958), (78, 2787465), (90, 2415803), (117, 1858310), (130, 1672479), (195, 1114986), (234, 929155), (390, 557493), (585, 371662), (1170, 185831)]