444839220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{353047}}^1$

素因数の和:353069

約数の個数: 72

約数和(自身を含む): 1542113664

約数和(自身を除く): 1097274444

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 353047, 706094, 1059141, 1412188, 1765235, 2118282, 2471329, 3177423, 3530470, 4236564, 4942658, 5295705, 6354846, 7060940, 7413987, 9885316, 10591410, 12356645, 12709692, 14827974, 15887115, 21182820, 22241961, 24713290, 29655948, 31774230, 37069935, 44483922, 49426580, 63548460, 74139870, 88967844, 111209805, 148279740, 222419610, 444839220]

約数ペア:

[(1, 444839220), (2, 222419610), (3, 148279740), (4, 111209805), (5, 88967844), (6, 74139870), (7, 63548460), (9, 49426580), (10, 44483922), (12, 37069935), (14, 31774230), (15, 29655948), (18, 24713290), (20, 22241961), (21, 21182820), (28, 15887115), (30, 14827974), (35, 12709692), (36, 12356645), (42, 10591410), (45, 9885316), (60, 7413987), (63, 7060940), (70, 6354846), (84, 5295705), (90, 4942658), (105, 4236564), (126, 3530470), (140, 3177423), (180, 2471329), (210, 2118282), (252, 1765235), (315, 1412188), (420, 1059141), (630, 706094), (1260, 353047)]