2819156724

素因数分解:

$2^2\times 3^9\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:679

約数の個数: 120

約数和(自身を含む): 7534288608

約数和(自身を除く): 4715131884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 243, 244, 324, 366, 486, 549, 587, 729, 732, 972, 1098, 1174, 1458, 1647, 1761, 2187, 2196, 2348, 2916, 3294, 3522, 4374, 4941, 5283, 6561, 6588, 7044, 8748, 9882, 10566, 13122, 14823, 15849, 19683, 19764, 21132, 26244, 29646, 31698, 35807, 39366, 44469, 47547, 59292, 63396, 71614, 78732, 88938, 95094, 107421, 133407, 142641, 143228, 177876, 190188, 214842, 266814, 285282, 322263, 400221, 427923, 429684, 533628, 570564, 644526, 800442, 855846, 966789, 1200663, 1283769, 1289052, 1600884, 1711692, 1933578, 2401326, 2567538, 2900367, 3851307, 3867156, 4802652, 5135076, 5800734, 7702614, 8701101, 11553921, 11601468, 15405228, 17402202, 23107842, 26103303, 34804404, 46215684, 52206606, 78309909, 104413212, 156619818, 234929727, 313239636, 469859454, 704789181, 939718908, 1409578362, 2819156724]

約数ペア:

[(1, 2819156724), (2, 1409578362), (3, 939718908), (4, 704789181), (6, 469859454), (9, 313239636), (12, 234929727), (18, 156619818), (27, 104413212), (36, 78309909), (54, 52206606), (61, 46215684), (81, 34804404), (108, 26103303), (122, 23107842), (162, 17402202), (183, 15405228), (243, 11601468), (244, 11553921), (324, 8701101), (366, 7702614), (486, 5800734), (549, 5135076), (587, 4802652), (729, 3867156), (732, 3851307), (972, 2900367), (1098, 2567538), (1174, 2401326), (1458, 1933578), (1647, 1711692), (1761, 1600884), (2187, 1289052), (2196, 1283769), (2348, 1200663), (2916, 966789), (3294, 855846), (3522, 800442), (4374, 644526), (4941, 570564), (5283, 533628), (6561, 429684), (6588, 427923), (7044, 400221), (8748, 322263), (9882, 285282), (10566, 266814), (13122, 214842), (14823, 190188), (15849, 177876), (19683, 143228), (19764, 142641), (21132, 133407), (26244, 107421), (29646, 95094), (31698, 88938), (35807, 78732), (39366, 71614), (44469, 63396), (47547, 59292)]