784123938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{14633}}^1$

素因数の和:14883

約数の個数: 48

約数和(自身を含む): 1837737720

約数和(自身を除く): 1053613782

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 229, 234, 458, 687, 1374, 2061, 2977, 4122, 5954, 8931, 14633, 17862, 26793, 29266, 43899, 53586, 87798, 131697, 190229, 263394, 380458, 570687, 1141374, 1712061, 3350957, 3424122, 6701914, 10052871, 20105742, 30158613, 43562441, 60317226, 87124882, 130687323, 261374646, 392061969, 784123938]

約数ペア:

[(1, 784123938), (2, 392061969), (3, 261374646), (6, 130687323), (9, 87124882), (13, 60317226), (18, 43562441), (26, 30158613), (39, 20105742), (78, 10052871), (117, 6701914), (229, 3424122), (234, 3350957), (458, 1712061), (687, 1141374), (1374, 570687), (2061, 380458), (2977, 263394), (4122, 190229), (5954, 131697), (8931, 87798), (14633, 53586), (17862, 43899), (26793, 29266)]