228856768

素因数分解:

$2^6\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1249}}^1$

素因数の和:1677

約数の個数: 56

約数和(自身を含む): 520700000

約数和(自身を除く): 291843232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 409, 448, 818, 1249, 1636, 2498, 2863, 3272, 4996, 5726, 6544, 8743, 9992, 11452, 13088, 17486, 19984, 22904, 26176, 34972, 39968, 45808, 69944, 79936, 91616, 139888, 183232, 279776, 510841, 559552, 1021682, 2043364, 3575887, 4086728, 7151774, 8173456, 14303548, 16346912, 28607096, 32693824, 57214192, 114428384, 228856768]

約数ペア:

[(1, 228856768), (2, 114428384), (4, 57214192), (7, 32693824), (8, 28607096), (14, 16346912), (16, 14303548), (28, 8173456), (32, 7151774), (56, 4086728), (64, 3575887), (112, 2043364), (224, 1021682), (409, 559552), (448, 510841), (818, 279776), (1249, 183232), (1636, 139888), (2498, 91616), (2863, 79936), (3272, 69944), (4996, 45808), (5726, 39968), (6544, 34972), (8743, 26176), (9992, 22904), (11452, 19984), (13088, 17486)]