2247334845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:515

約数の個数: 128

約数和(自身を含む): 4459069440

約数和(自身を除く): 2211734595

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 41, 47, 87, 105, 123, 141, 145, 203, 205, 235, 287, 329, 383, 435, 609, 615, 705, 861, 987, 1015, 1149, 1189, 1363, 1435, 1645, 1915, 1927, 2681, 3045, 3567, 4089, 4305, 4935, 5745, 5781, 5945, 6815, 8043, 8323, 9541, 9635, 11107, 13405, 13489, 15703, 17835, 18001, 20445, 24969, 28623, 28905, 33321, 40215, 40467, 41615, 47109, 47705, 54003, 55535, 55883, 67445, 77749, 78515, 90005, 109921, 124845, 126007, 143115, 166605, 167649, 202335, 233247, 235545, 270015, 279415, 329763, 378021, 388745, 391181, 455387, 522029, 549605, 630035, 738041, 838245, 1166235, 1173543, 1366161, 1566087, 1648815, 1890105, 1955905, 2214123, 2276935, 2610145, 3187709, 3654203, 3690205, 5166287, 5867715, 6830805, 7830435, 9563127, 10962609, 11070615, 15498861, 15938545, 18271015, 21403189, 25831435, 47815635, 54813045, 64209567, 77494305, 107015945, 149822323, 321047835, 449466969, 749111615, 2247334845]

約数ペア:

[(1, 2247334845), (3, 749111615), (5, 449466969), (7, 321047835), (15, 149822323), (21, 107015945), (29, 77494305), (35, 64209567), (41, 54813045), (47, 47815635), (87, 25831435), (105, 21403189), (123, 18271015), (141, 15938545), (145, 15498861), (203, 11070615), (205, 10962609), (235, 9563127), (287, 7830435), (329, 6830805), (383, 5867715), (435, 5166287), (609, 3690205), (615, 3654203), (705, 3187709), (861, 2610145), (987, 2276935), (1015, 2214123), (1149, 1955905), (1189, 1890105), (1363, 1648815), (1435, 1566087), (1645, 1366161), (1915, 1173543), (1927, 1166235), (2681, 838245), (3045, 738041), (3567, 630035), (4089, 549605), (4305, 522029), (4935, 455387), (5745, 391181), (5781, 388745), (5945, 378021), (6815, 329763), (8043, 279415), (8323, 270015), (9541, 235545), (9635, 233247), (11107, 202335), (13405, 167649), (13489, 166605), (15703, 143115), (17835, 126007), (18001, 124845), (20445, 109921), (24969, 90005), (28623, 78515), (28905, 77749), (33321, 67445), (40215, 55883), (40467, 55535), (41615, 54003), (47109, 47705)]