2786917428

素因数分解:

$2^2\times 3^6\times {\mathrm{617}}^1\times {\mathrm{1549}}^1$

素因数の和:2188

約数の個数: 84

約数和(自身を含む): 7328892900

約数和(自身を除く): 4541975472

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 617, 729, 972, 1234, 1458, 1549, 1851, 2468, 2916, 3098, 3702, 4647, 5553, 6196, 7404, 9294, 11106, 13941, 16659, 18588, 22212, 27882, 33318, 41823, 49977, 55764, 66636, 83646, 99954, 125469, 149931, 167292, 199908, 250938, 299862, 376407, 449793, 501876, 599724, 752814, 899586, 955733, 1129221, 1505628, 1799172, 1911466, 2258442, 2867199, 3822932, 4516884, 5734398, 8601597, 11468796, 17203194, 25804791, 34406388, 51609582, 77414373, 103219164, 154828746, 232243119, 309657492, 464486238, 696729357, 928972476, 1393458714, 2786917428]

約数ペア:

[(1, 2786917428), (2, 1393458714), (3, 928972476), (4, 696729357), (6, 464486238), (9, 309657492), (12, 232243119), (18, 154828746), (27, 103219164), (36, 77414373), (54, 51609582), (81, 34406388), (108, 25804791), (162, 17203194), (243, 11468796), (324, 8601597), (486, 5734398), (617, 4516884), (729, 3822932), (972, 2867199), (1234, 2258442), (1458, 1911466), (1549, 1799172), (1851, 1505628), (2468, 1129221), (2916, 955733), (3098, 899586), (3702, 752814), (4647, 599724), (5553, 501876), (6196, 449793), (7404, 376407), (9294, 299862), (11106, 250938), (13941, 199908), (16659, 167292), (18588, 149931), (22212, 125469), (27882, 99954), (33318, 83646), (41823, 66636), (49977, 55764)]