1658384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 80

約数和(自身を含む): 4249728

約数和(自身を除く): 2591344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 67, 68, 91, 104, 112, 119, 134, 136, 182, 208, 221, 238, 268, 272, 364, 442, 469, 476, 536, 728, 871, 884, 938, 952, 1072, 1139, 1456, 1547, 1742, 1768, 1876, 1904, 2278, 3094, 3484, 3536, 3752, 4556, 6097, 6188, 6968, 7504, 7973, 9112, 12194, 12376, 13936, 14807, 15946, 18224, 24388, 24752, 29614, 31892, 48776, 59228, 63784, 97552, 103649, 118456, 127568, 207298, 236912, 414596, 829192, 1658384]

約数ペア:

[(1, 1658384), (2, 829192), (4, 414596), (7, 236912), (8, 207298), (13, 127568), (14, 118456), (16, 103649), (17, 97552), (26, 63784), (28, 59228), (34, 48776), (52, 31892), (56, 29614), (67, 24752), (68, 24388), (91, 18224), (104, 15946), (112, 14807), (119, 13936), (134, 12376), (136, 12194), (182, 9112), (208, 7973), (221, 7504), (238, 6968), (268, 6188), (272, 6097), (364, 4556), (442, 3752), (469, 3536), (476, 3484), (536, 3094), (728, 2278), (871, 1904), (884, 1876), (938, 1768), (952, 1742), (1072, 1547), (1139, 1456)]