274606618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:763

約数の個数: 64

約数和(自身を含む): 510935040

約数和(自身を除く): 236328422

約数列:

[1, 2, 11, 13, 22, 26, 31, 47, 62, 94, 143, 286, 341, 403, 517, 611, 659, 682, 806, 1034, 1222, 1318, 1457, 2914, 4433, 6721, 7249, 8567, 8866, 13442, 14498, 16027, 17134, 18941, 20429, 30973, 32054, 37882, 40858, 61946, 94237, 188474, 208351, 224719, 265577, 340703, 402649, 416702, 449438, 531154, 681406, 805298, 960163, 1920326, 2921347, 4429139, 5842694, 8858278, 10561793, 12482119, 21123586, 24964238, 137303309, 274606618]

約数ペア:

[(1, 274606618), (2, 137303309), (11, 24964238), (13, 21123586), (22, 12482119), (26, 10561793), (31, 8858278), (47, 5842694), (62, 4429139), (94, 2921347), (143, 1920326), (286, 960163), (341, 805298), (403, 681406), (517, 531154), (611, 449438), (659, 416702), (682, 402649), (806, 340703), (1034, 265577), (1222, 224719), (1318, 208351), (1457, 188474), (2914, 94237), (4433, 61946), (6721, 40858), (7249, 37882), (8567, 32054), (8866, 30973), (13442, 20429), (14498, 18941), (16027, 17134)]