245593669842

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{263761}}^1$

素因数の和:264216

約数の個数: 64

約数和(自身を含む): 559850670720

約数和(自身を除く): 314257000878

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 401, 774, 802, 1161, 1203, 2322, 2406, 3609, 7218, 10827, 17243, 21654, 34486, 51729, 103458, 155187, 263761, 310374, 465561, 527522, 791283, 931122, 1582566, 2373849, 4747698, 7121547, 11341723, 14243094, 22683446, 34025169, 68050338, 102075507, 105768161, 204151014, 211536322, 306226521, 317304483, 612453042, 634608966, 951913449, 1903826898, 2855740347, 4548030923, 5711480694, 9096061846, 13644092769, 27288185538, 40932278307, 81864556614, 122796834921, 245593669842]

約数ペア:

[(1, 245593669842), (2, 122796834921), (3, 81864556614), (6, 40932278307), (9, 27288185538), (18, 13644092769), (27, 9096061846), (43, 5711480694), (54, 4548030923), (86, 2855740347), (129, 1903826898), (258, 951913449), (387, 634608966), (401, 612453042), (774, 317304483), (802, 306226521), (1161, 211536322), (1203, 204151014), (2322, 105768161), (2406, 102075507), (3609, 68050338), (7218, 34025169), (10827, 22683446), (17243, 14243094), (21654, 11341723), (34486, 7121547), (51729, 4747698), (103458, 2373849), (155187, 1582566), (263761, 931122), (310374, 791283), (465561, 527522)]