291286398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{9551}}^1$

素因数の和:9609

約数の個数: 64

約数和(自身を含む): 693245952

約数和(自身を除く): 401959554

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 391, 442, 598, 663, 782, 897, 1173, 1326, 1794, 2346, 5083, 9551, 10166, 15249, 19102, 28653, 30498, 57306, 124163, 162367, 219673, 248326, 324734, 372489, 439346, 487101, 659019, 744978, 974202, 1318038, 2110771, 2855749, 3734441, 4221542, 5711498, 6332313, 7468882, 8567247, 11203323, 12664626, 17134494, 22406646, 48547733, 97095466, 145643199, 291286398]

約数ペア:

[(1, 291286398), (2, 145643199), (3, 97095466), (6, 48547733), (13, 22406646), (17, 17134494), (23, 12664626), (26, 11203323), (34, 8567247), (39, 7468882), (46, 6332313), (51, 5711498), (69, 4221542), (78, 3734441), (102, 2855749), (138, 2110771), (221, 1318038), (299, 974202), (391, 744978), (442, 659019), (598, 487101), (663, 439346), (782, 372489), (897, 324734), (1173, 248326), (1326, 219673), (1794, 162367), (2346, 124163), (5083, 57306), (9551, 30498), (10166, 28653), (15249, 19102)]