220291344

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16811}}^1$

素因数の和:16845

約数の個数: 120

約数和(自身を含む): 758826432

約数和(自身を除く): 538535088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 16811, 33622, 50433, 67244, 100866, 117677, 134488, 151299, 201732, 218543, 235354, 268976, 302598, 353031, 403464, 437086, 470708, 605196, 655629, 706062, 806928, 874172, 941416, 1059093, 1210392, 1311258, 1412124, 1529801, 1748344, 1882832, 1966887, 2118186, 2420784, 2622516, 2824248, 3059602, 3496688, 3933774, 4236372, 4589403, 5245032, 5648496, 6119204, 7867548, 8472744, 9178806, 10490064, 12238408, 13768209, 15735096, 16945488, 18357612, 24476816, 27536418, 31470192, 36715224, 55072836, 73430448, 110145672, 220291344]

約数ペア:

[(1, 220291344), (2, 110145672), (3, 73430448), (4, 55072836), (6, 36715224), (7, 31470192), (8, 27536418), (9, 24476816), (12, 18357612), (13, 16945488), (14, 15735096), (16, 13768209), (18, 12238408), (21, 10490064), (24, 9178806), (26, 8472744), (28, 7867548), (36, 6119204), (39, 5648496), (42, 5245032), (48, 4589403), (52, 4236372), (56, 3933774), (63, 3496688), (72, 3059602), (78, 2824248), (84, 2622516), (91, 2420784), (104, 2118186), (112, 1966887), (117, 1882832), (126, 1748344), (144, 1529801), (156, 1412124), (168, 1311258), (182, 1210392), (208, 1059093), (234, 941416), (252, 874172), (273, 806928), (312, 706062), (336, 655629), (364, 605196), (468, 470708), (504, 437086), (546, 403464), (624, 353031), (728, 302598), (819, 268976), (936, 235354), (1008, 218543), (1092, 201732), (1456, 151299), (1638, 134488), (1872, 117677), (2184, 100866), (3276, 67244), (4368, 50433), (6552, 33622), (13104, 16811)]