1585389618

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 3750912000

約数和(自身を除く): 2165522382

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 47, 54, 73, 86, 94, 129, 141, 146, 199, 219, 258, 282, 387, 398, 423, 438, 597, 657, 774, 846, 1161, 1194, 1269, 1314, 1791, 1971, 2021, 2322, 2538, 3139, 3431, 3582, 3942, 4042, 5373, 6063, 6278, 6862, 8557, 9353, 9417, 10293, 10746, 12126, 14527, 17114, 18189, 18706, 18834, 20586, 25671, 28059, 28251, 29054, 30879, 36378, 43581, 51342, 54567, 56118, 56502, 61758, 77013, 84177, 84753, 87162, 92637, 109134, 130743, 147533, 154026, 168354, 169506, 185274, 231039, 252531, 261486, 295066, 392229, 402179, 442599, 462078, 505062, 624661, 682769, 784458, 804358, 885198, 1206537, 1249322, 1327797, 1365538, 1873983, 2048307, 2413074, 2655594, 3619611, 3747966, 3983391, 4096614, 5621949, 6144921, 7239222, 7966782, 10858833, 11243898, 12289842, 16865847, 18434763, 21717666, 29359067, 33731694, 36869526, 58718134, 88077201, 176154402, 264231603, 528463206, 792694809, 1585389618]

約数ペア:

[(1, 1585389618), (2, 792694809), (3, 528463206), (6, 264231603), (9, 176154402), (18, 88077201), (27, 58718134), (43, 36869526), (47, 33731694), (54, 29359067), (73, 21717666), (86, 18434763), (94, 16865847), (129, 12289842), (141, 11243898), (146, 10858833), (199, 7966782), (219, 7239222), (258, 6144921), (282, 5621949), (387, 4096614), (398, 3983391), (423, 3747966), (438, 3619611), (597, 2655594), (657, 2413074), (774, 2048307), (846, 1873983), (1161, 1365538), (1194, 1327797), (1269, 1249322), (1314, 1206537), (1791, 885198), (1971, 804358), (2021, 784458), (2322, 682769), (2538, 624661), (3139, 505062), (3431, 462078), (3582, 442599), (3942, 402179), (4042, 392229), (5373, 295066), (6063, 261486), (6278, 252531), (6862, 231039), (8557, 185274), (9353, 169506), (9417, 168354), (10293, 154026), (10746, 147533), (12126, 130743), (14527, 109134), (17114, 92637), (18189, 87162), (18706, 84753), (18834, 84177), (20586, 77013), (25671, 61758), (28059, 56502), (28251, 56118), (29054, 54567), (30879, 51342), (36378, 43581)]