243566388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{797}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 664890408

約数和(自身を除く): 421324020

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 653, 797, 1306, 1594, 1959, 2391, 2612, 3188, 3918, 4782, 5877, 7173, 7836, 8489, 9564, 10361, 11754, 14346, 16978, 20722, 23508, 25467, 28692, 31083, 33956, 41444, 50934, 62166, 76401, 93249, 101868, 124332, 152802, 186498, 305604, 372996, 520441, 1040882, 1561323, 2081764, 3122646, 4683969, 6245292, 6765733, 9367938, 13531466, 18735876, 20297199, 27062932, 40594398, 60891597, 81188796, 121783194, 243566388]

約数ペア:

[(1, 243566388), (2, 121783194), (3, 81188796), (4, 60891597), (6, 40594398), (9, 27062932), (12, 20297199), (13, 18735876), (18, 13531466), (26, 9367938), (36, 6765733), (39, 6245292), (52, 4683969), (78, 3122646), (117, 2081764), (156, 1561323), (234, 1040882), (468, 520441), (653, 372996), (797, 305604), (1306, 186498), (1594, 152802), (1959, 124332), (2391, 101868), (2612, 93249), (3188, 76401), (3918, 62166), (4782, 50934), (5877, 41444), (7173, 33956), (7836, 31083), (8489, 28692), (9564, 25467), (10361, 23508), (11754, 20722), (14346, 16978)]