351424

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 42

約数和(自身を含む): 779780

約数和(自身を除く): 428356

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 289, 304, 323, 544, 578, 608, 646, 1088, 1156, 1216, 1292, 2312, 2584, 4624, 5168, 5491, 9248, 10336, 10982, 18496, 20672, 21964, 43928, 87856, 175712, 351424]

約数ペア:

[(1, 351424), (2, 175712), (4, 87856), (8, 43928), (16, 21964), (17, 20672), (19, 18496), (32, 10982), (34, 10336), (38, 9248), (64, 5491), (68, 5168), (76, 4624), (136, 2584), (152, 2312), (272, 1292), (289, 1216), (304, 1156), (323, 1088), (544, 646), (578, 608)]