348135368

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 769910400

約数和(自身を除く): 421775032

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 401, 419, 518, 802, 838, 1036, 1604, 1676, 2072, 2807, 2933, 3208, 3352, 5614, 5866, 11228, 11732, 14837, 15503, 22456, 23464, 29674, 31006, 59348, 62012, 103859, 108521, 118696, 124024, 168019, 207718, 217042, 336038, 415436, 434084, 672076, 830872, 868168, 1176133, 1344152, 2352266, 4704532, 6216703, 9409064, 12433406, 24866812, 43516921, 49733624, 87033842, 174067684, 348135368]

約数ペア:

[(1, 348135368), (2, 174067684), (4, 87033842), (7, 49733624), (8, 43516921), (14, 24866812), (28, 12433406), (37, 9409064), (56, 6216703), (74, 4704532), (148, 2352266), (259, 1344152), (296, 1176133), (401, 868168), (419, 830872), (518, 672076), (802, 434084), (838, 415436), (1036, 336038), (1604, 217042), (1676, 207718), (2072, 168019), (2807, 124024), (2933, 118696), (3208, 108521), (3352, 103859), (5614, 62012), (5866, 59348), (11228, 31006), (11732, 29674), (14837, 23464), (15503, 22456)]