405038772

素因数分解:

$2^2\times 3^3\times {\mathrm{139}}^1\times {\mathrm{26981}}^1$

素因数の和:27133

約数の個数: 48

約数和(自身を含む): 1057694400

約数和(自身を除く): 652655628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3753, 5004, 7506, 15012, 26981, 53962, 80943, 107924, 161886, 242829, 323772, 485658, 728487, 971316, 1456974, 2913948, 3750359, 7500718, 11251077, 15001436, 22502154, 33753231, 45004308, 67506462, 101259693, 135012924, 202519386, 405038772]

約数ペア:

[(1, 405038772), (2, 202519386), (3, 135012924), (4, 101259693), (6, 67506462), (9, 45004308), (12, 33753231), (18, 22502154), (27, 15001436), (36, 11251077), (54, 7500718), (108, 3750359), (139, 2913948), (278, 1456974), (417, 971316), (556, 728487), (834, 485658), (1251, 323772), (1668, 242829), (2502, 161886), (3753, 107924), (5004, 80943), (7506, 53962), (15012, 26981)]