340497472

素因数分解:

$2^6\times 7^3\times {\mathrm{15511}}^1$

素因数の和:15544

約数の個数: 56

約数和(自身を含む): 788009600

約数和(自身を除く): 447512128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 10976, 15511, 21952, 31022, 62044, 108577, 124088, 217154, 248176, 434308, 496352, 760039, 868616, 992704, 1520078, 1737232, 3040156, 3474464, 5320273, 6080312, 6948928, 10640546, 12160624, 21281092, 24321248, 42562184, 48642496, 85124368, 170248736, 340497472]

約数ペア:

[(1, 340497472), (2, 170248736), (4, 85124368), (7, 48642496), (8, 42562184), (14, 24321248), (16, 21281092), (28, 12160624), (32, 10640546), (49, 6948928), (56, 6080312), (64, 5320273), (98, 3474464), (112, 3040156), (196, 1737232), (224, 1520078), (343, 992704), (392, 868616), (448, 760039), (686, 496352), (784, 434308), (1372, 248176), (1568, 217154), (2744, 124088), (3136, 108577), (5488, 62044), (10976, 31022), (15511, 21952)]