270721472

素因数分解:

$2^6\times 7^2\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:698

約数の個数: 84

約数和(自身を含む): 629793000

約数和(自身を除く): 359071528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 173, 196, 224, 346, 392, 448, 499, 692, 784, 998, 1211, 1384, 1568, 1996, 2422, 2768, 3136, 3493, 3992, 4844, 5536, 6986, 7984, 8477, 9688, 11072, 13972, 15968, 16954, 19376, 24451, 27944, 31936, 33908, 38752, 48902, 55888, 67816, 77504, 86327, 97804, 111776, 135632, 172654, 195608, 223552, 271264, 345308, 391216, 542528, 604289, 690616, 782432, 1208578, 1381232, 1564864, 2417156, 2762464, 4230023, 4834312, 5524928, 8460046, 9668624, 16920092, 19337248, 33840184, 38674496, 67680368, 135360736, 270721472]

約数ペア:

[(1, 270721472), (2, 135360736), (4, 67680368), (7, 38674496), (8, 33840184), (14, 19337248), (16, 16920092), (28, 9668624), (32, 8460046), (49, 5524928), (56, 4834312), (64, 4230023), (98, 2762464), (112, 2417156), (173, 1564864), (196, 1381232), (224, 1208578), (346, 782432), (392, 690616), (448, 604289), (499, 542528), (692, 391216), (784, 345308), (998, 271264), (1211, 223552), (1384, 195608), (1568, 172654), (1996, 135632), (2422, 111776), (2768, 97804), (3136, 86327), (3493, 77504), (3992, 67816), (4844, 55888), (5536, 48902), (6986, 38752), (7984, 33908), (8477, 31936), (9688, 27944), (11072, 24451), (13972, 19376), (15968, 16954)]