248668732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 532869120

約数和(自身を除く): 284200388

約数列:

[1, 2, 4, 13, 19, 23, 26, 31, 38, 46, 52, 62, 76, 92, 124, 247, 299, 353, 403, 437, 494, 589, 598, 706, 713, 806, 874, 988, 1178, 1196, 1412, 1426, 1612, 1748, 2356, 2852, 4589, 5681, 6707, 7657, 8119, 9178, 9269, 10943, 11362, 13414, 13547, 15314, 16238, 18356, 18538, 21886, 22724, 26828, 27094, 30628, 32476, 37076, 43772, 54188, 87191, 105547, 142259, 154261, 174382, 176111, 207917, 211094, 251689, 284518, 308522, 348764, 352222, 415834, 422188, 503378, 569036, 617044, 704444, 831668, 1006756, 2005393, 2702921, 3271957, 4010786, 4782091, 5405842, 6543914, 8021572, 9564182, 10811684, 13087828, 19128364, 62167183, 124334366, 248668732]

約数ペア:

[(1, 248668732), (2, 124334366), (4, 62167183), (13, 19128364), (19, 13087828), (23, 10811684), (26, 9564182), (31, 8021572), (38, 6543914), (46, 5405842), (52, 4782091), (62, 4010786), (76, 3271957), (92, 2702921), (124, 2005393), (247, 1006756), (299, 831668), (353, 704444), (403, 617044), (437, 569036), (494, 503378), (589, 422188), (598, 415834), (706, 352222), (713, 348764), (806, 308522), (874, 284518), (988, 251689), (1178, 211094), (1196, 207917), (1412, 176111), (1426, 174382), (1612, 154261), (1748, 142259), (2356, 105547), (2852, 87191), (4589, 54188), (5681, 43772), (6707, 37076), (7657, 32476), (8119, 30628), (9178, 27094), (9269, 26828), (10943, 22724), (11362, 21886), (13414, 18538), (13547, 18356), (15314, 16238)]