289314234

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 735989760

約数和(自身を除く): 446675526

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 47, 54, 66, 86, 94, 99, 129, 141, 198, 241, 258, 282, 297, 387, 423, 473, 482, 517, 594, 723, 774, 846, 946, 1034, 1161, 1269, 1419, 1446, 1551, 2021, 2169, 2322, 2538, 2651, 2838, 3102, 4042, 4257, 4338, 4653, 5302, 6063, 6507, 7953, 8514, 9306, 10363, 11327, 12126, 12771, 13014, 13959, 15906, 18189, 20726, 22231, 22654, 23859, 25542, 27918, 31089, 33981, 36378, 44462, 47718, 54567, 62178, 66693, 67962, 71577, 93267, 101943, 109134, 113993, 124597, 133386, 143154, 186534, 200079, 203886, 227986, 249194, 279801, 305829, 341979, 373791, 400158, 487061, 559602, 600237, 611658, 683958, 747582, 974122, 1025937, 1121373, 1200474, 1461183, 2051874, 2242746, 2922366, 3077811, 3364119, 4383549, 5357671, 6155622, 6728238, 8767098, 10715342, 13150647, 16073013, 26301294, 32146026, 48219039, 96438078, 144657117, 289314234]

約数ペア:

[(1, 289314234), (2, 144657117), (3, 96438078), (6, 48219039), (9, 32146026), (11, 26301294), (18, 16073013), (22, 13150647), (27, 10715342), (33, 8767098), (43, 6728238), (47, 6155622), (54, 5357671), (66, 4383549), (86, 3364119), (94, 3077811), (99, 2922366), (129, 2242746), (141, 2051874), (198, 1461183), (241, 1200474), (258, 1121373), (282, 1025937), (297, 974122), (387, 747582), (423, 683958), (473, 611658), (482, 600237), (517, 559602), (594, 487061), (723, 400158), (774, 373791), (846, 341979), (946, 305829), (1034, 279801), (1161, 249194), (1269, 227986), (1419, 203886), (1446, 200079), (1551, 186534), (2021, 143154), (2169, 133386), (2322, 124597), (2538, 113993), (2651, 109134), (2838, 101943), (3102, 93267), (4042, 71577), (4257, 67962), (4338, 66693), (4653, 62178), (5302, 54567), (6063, 47718), (6507, 44462), (7953, 36378), (8514, 33981), (9306, 31089), (10363, 27918), (11327, 25542), (12126, 23859), (12771, 22654), (13014, 22231), (13959, 20726), (15906, 18189)]