221880516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 649076736

約数和(自身を除く): 427196220

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 31, 33, 39, 43, 44, 52, 62, 66, 78, 86, 93, 97, 124, 129, 132, 143, 156, 172, 186, 194, 258, 286, 291, 341, 372, 388, 403, 429, 473, 516, 559, 572, 582, 682, 806, 858, 946, 1023, 1067, 1118, 1164, 1209, 1261, 1333, 1364, 1419, 1612, 1677, 1716, 1892, 2046, 2134, 2236, 2418, 2522, 2666, 2838, 3007, 3201, 3354, 3783, 3999, 4092, 4171, 4268, 4433, 4836, 5044, 5332, 5676, 6014, 6149, 6402, 6708, 7566, 7998, 8342, 8866, 9021, 12028, 12298, 12513, 12804, 13299, 13871, 14663, 15132, 15996, 16684, 17329, 17732, 18042, 18447, 24596, 25026, 26598, 27742, 29326, 33077, 34658, 36084, 36894, 39091, 41613, 43989, 45881, 50052, 51987, 53196, 54223, 55484, 58652, 66154, 69316, 73788, 78182, 83226, 87978, 91762, 99231, 103974, 108446, 117273, 129301, 132308, 137643, 156364, 162669, 166452, 175956, 183524, 190619, 198462, 207948, 216892, 234546, 258602, 275286, 325338, 381238, 387903, 396924, 430001, 469092, 517204, 550572, 571857, 596453, 650676, 762476, 775806, 860002, 1143714, 1192906, 1290003, 1422311, 1551612, 1680913, 1720004, 1789359, 2287428, 2385812, 2580006, 2844622, 3361826, 3578718, 4266933, 5042739, 5160012, 5689244, 6723652, 7157436, 8533866, 10085478, 17067732, 18490043, 20170956, 36980086, 55470129, 73960172, 110940258, 221880516]

約数ペア:

[(1, 221880516), (2, 110940258), (3, 73960172), (4, 55470129), (6, 36980086), (11, 20170956), (12, 18490043), (13, 17067732), (22, 10085478), (26, 8533866), (31, 7157436), (33, 6723652), (39, 5689244), (43, 5160012), (44, 5042739), (52, 4266933), (62, 3578718), (66, 3361826), (78, 2844622), (86, 2580006), (93, 2385812), (97, 2287428), (124, 1789359), (129, 1720004), (132, 1680913), (143, 1551612), (156, 1422311), (172, 1290003), (186, 1192906), (194, 1143714), (258, 860002), (286, 775806), (291, 762476), (341, 650676), (372, 596453), (388, 571857), (403, 550572), (429, 517204), (473, 469092), (516, 430001), (559, 396924), (572, 387903), (582, 381238), (682, 325338), (806, 275286), (858, 258602), (946, 234546), (1023, 216892), (1067, 207948), (1118, 198462), (1164, 190619), (1209, 183524), (1261, 175956), (1333, 166452), (1364, 162669), (1419, 156364), (1612, 137643), (1677, 132308), (1716, 129301), (1892, 117273), (2046, 108446), (2134, 103974), (2236, 99231), (2418, 91762), (2522, 87978), (2666, 83226), (2838, 78182), (3007, 73788), (3201, 69316), (3354, 66154), (3783, 58652), (3999, 55484), (4092, 54223), (4171, 53196), (4268, 51987), (4433, 50052), (4836, 45881), (5044, 43989), (5332, 41613), (5676, 39091), (6014, 36894), (6149, 36084), (6402, 34658), (6708, 33077), (7566, 29326), (7998, 27742), (8342, 26598), (8866, 25026), (9021, 24596), (12028, 18447), (12298, 18042), (12513, 17732), (12804, 17329), (13299, 16684), (13871, 15996), (14663, 15132)]