218260812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1187}}^1$

素因数の和:1411

約数の個数: 96

約数和(自身を含む): 638668800

約数和(自身を除く): 420407988

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 199, 231, 308, 398, 462, 597, 796, 924, 1187, 1194, 1393, 2189, 2374, 2388, 2786, 3561, 4179, 4378, 4748, 5572, 6567, 7122, 8309, 8358, 8756, 13057, 13134, 14244, 15323, 16618, 16716, 24927, 26114, 26268, 30646, 33236, 39171, 45969, 49854, 52228, 61292, 78342, 91399, 91938, 99708, 156684, 182798, 183876, 236213, 274197, 365596, 472426, 548394, 708639, 944852, 1096788, 1417278, 1653491, 2598343, 2834556, 3306982, 4960473, 5196686, 6613964, 7795029, 9920946, 10393372, 15590058, 18188401, 19841892, 31180116, 36376802, 54565203, 72753604, 109130406, 218260812]

約数ペア:

[(1, 218260812), (2, 109130406), (3, 72753604), (4, 54565203), (6, 36376802), (7, 31180116), (11, 19841892), (12, 18188401), (14, 15590058), (21, 10393372), (22, 9920946), (28, 7795029), (33, 6613964), (42, 5196686), (44, 4960473), (66, 3306982), (77, 2834556), (84, 2598343), (132, 1653491), (154, 1417278), (199, 1096788), (231, 944852), (308, 708639), (398, 548394), (462, 472426), (597, 365596), (796, 274197), (924, 236213), (1187, 183876), (1194, 182798), (1393, 156684), (2189, 99708), (2374, 91938), (2388, 91399), (2786, 78342), (3561, 61292), (4179, 52228), (4378, 49854), (4748, 45969), (5572, 39171), (6567, 33236), (7122, 30646), (8309, 26268), (8358, 26114), (8756, 24927), (13057, 16716), (13134, 16618), (14244, 15323)]