285087132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{65447}}^1$

素因数の和:65479

約数の個数: 54

約数和(自身を含む): 792117144

約数和(自身を除く): 507030012

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 65447, 130894, 196341, 261788, 392682, 589023, 719917, 785364, 1178046, 1439834, 2159751, 2356092, 2879668, 4319502, 6479253, 7919087, 8639004, 12958506, 15838174, 23757261, 25917012, 31676348, 47514522, 71271783, 95029044, 142543566, 285087132]

約数ペア:

[(1, 285087132), (2, 142543566), (3, 95029044), (4, 71271783), (6, 47514522), (9, 31676348), (11, 25917012), (12, 23757261), (18, 15838174), (22, 12958506), (33, 8639004), (36, 7919087), (44, 6479253), (66, 4319502), (99, 2879668), (121, 2356092), (132, 2159751), (198, 1439834), (242, 1178046), (363, 785364), (396, 719917), (484, 589023), (726, 392682), (1089, 261788), (1452, 196341), (2178, 130894), (4356, 65447)]