239343808

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1062

約数の個数: 84

約数和(自身を含む): 539430976

約数和(自身を除く): 300087168

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 704, 968, 992, 997, 1364, 1936, 1984, 1994, 2728, 3751, 3872, 3988, 5456, 7502, 7744, 7976, 10912, 10967, 15004, 15952, 21824, 21934, 30008, 30907, 31904, 43868, 60016, 61814, 63808, 87736, 120032, 120637, 123628, 175472, 240064, 241274, 247256, 339977, 350944, 482548, 494512, 679954, 701888, 965096, 989024, 1359908, 1930192, 1978048, 2719816, 3739747, 3860384, 5439632, 7479494, 7720768, 10879264, 14958988, 21758528, 29917976, 59835952, 119671904, 239343808]

約数ペア:

[(1, 239343808), (2, 119671904), (4, 59835952), (8, 29917976), (11, 21758528), (16, 14958988), (22, 10879264), (31, 7720768), (32, 7479494), (44, 5439632), (62, 3860384), (64, 3739747), (88, 2719816), (121, 1978048), (124, 1930192), (176, 1359908), (242, 989024), (248, 965096), (341, 701888), (352, 679954), (484, 494512), (496, 482548), (682, 350944), (704, 339977), (968, 247256), (992, 241274), (997, 240064), (1364, 175472), (1936, 123628), (1984, 120637), (1994, 120032), (2728, 87736), (3751, 63808), (3872, 61814), (3988, 60016), (5456, 43868), (7502, 31904), (7744, 30907), (7976, 30008), (10912, 21934), (10967, 21824), (15004, 15952)]