300981356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 618917040

約数和(自身を除く): 317935684

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 247, 317, 403, 494, 589, 634, 806, 961, 988, 1178, 1268, 1612, 1922, 2356, 3844, 4121, 6023, 7657, 8242, 9827, 12046, 12493, 15314, 16484, 18259, 19654, 24092, 24986, 30628, 36518, 39308, 49972, 73036, 78299, 127751, 156598, 186713, 237367, 255502, 304637, 313196, 373426, 474734, 511004, 609274, 746852, 949468, 1218548, 2427269, 3960281, 4854538, 5788103, 7920562, 9709076, 11576206, 15841124, 23152412, 75245339, 150490678, 300981356]

約数ペア:

[(1, 300981356), (2, 150490678), (4, 75245339), (13, 23152412), (19, 15841124), (26, 11576206), (31, 9709076), (38, 7920562), (52, 5788103), (62, 4854538), (76, 3960281), (124, 2427269), (247, 1218548), (317, 949468), (403, 746852), (494, 609274), (589, 511004), (634, 474734), (806, 373426), (961, 313196), (988, 304637), (1178, 255502), (1268, 237367), (1612, 186713), (1922, 156598), (2356, 127751), (3844, 78299), (4121, 73036), (6023, 49972), (7657, 39308), (8242, 36518), (9827, 30628), (12046, 24986), (12493, 24092), (15314, 19654), (16484, 18259)]