268708986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{12619}}^1$

素因数の和:12660

約数の個数: 72

約数和(自身を含む): 720551520

約数和(自身を除く): 451842534

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 7098, 10647, 12619, 21294, 25238, 37857, 75714, 88333, 113571, 164047, 176666, 227142, 264999, 328094, 492141, 529998, 794997, 984282, 1148329, 1476423, 1589994, 2132611, 2296658, 2952846, 3444987, 4265222, 6397833, 6889974, 10334961, 12795666, 14928277, 19193499, 20669922, 29856554, 38386998, 44784831, 89569662, 134354493, 268708986]

約数ペア:

[(1, 268708986), (2, 134354493), (3, 89569662), (6, 44784831), (7, 38386998), (9, 29856554), (13, 20669922), (14, 19193499), (18, 14928277), (21, 12795666), (26, 10334961), (39, 6889974), (42, 6397833), (63, 4265222), (78, 3444987), (91, 2952846), (117, 2296658), (126, 2132611), (169, 1589994), (182, 1476423), (234, 1148329), (273, 984282), (338, 794997), (507, 529998), (546, 492141), (819, 328094), (1014, 264999), (1183, 227142), (1521, 176666), (1638, 164047), (2366, 113571), (3042, 88333), (3549, 75714), (7098, 37857), (10647, 25238), (12619, 21294)]