1303975946

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1831}}^1$

素因数の和:1916

約数の個数: 72

約数和(自身を含む): 2522466144

約数和(自身を除く): 1218490198

約数列:

[1, 2, 7, 13, 14, 26, 43, 49, 86, 91, 98, 169, 182, 301, 338, 559, 602, 637, 1118, 1183, 1274, 1831, 2107, 2366, 3662, 3913, 4214, 7267, 7826, 8281, 12817, 14534, 16562, 23803, 25634, 27391, 47606, 50869, 54782, 78733, 89719, 101738, 157466, 166621, 179438, 309439, 333242, 356083, 551131, 618878, 712166, 1023529, 1102262, 1166347, 2047058, 2166073, 2332694, 3857917, 4332146, 7164703, 7715834, 13305877, 14329406, 15162511, 26611754, 30325022, 50152921, 93141139, 100305842, 186282278, 651987973, 1303975946]

約数ペア:

[(1, 1303975946), (2, 651987973), (7, 186282278), (13, 100305842), (14, 93141139), (26, 50152921), (43, 30325022), (49, 26611754), (86, 15162511), (91, 14329406), (98, 13305877), (169, 7715834), (182, 7164703), (301, 4332146), (338, 3857917), (559, 2332694), (602, 2166073), (637, 2047058), (1118, 1166347), (1183, 1102262), (1274, 1023529), (1831, 712166), (2107, 618878), (2366, 551131), (3662, 356083), (3913, 333242), (4214, 309439), (7267, 179438), (7826, 166621), (8281, 157466), (12817, 101738), (14534, 89719), (16562, 78733), (23803, 54782), (25634, 50869), (27391, 47606)]