218663172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1223

約数の個数: 192

約数和(自身を含む): 735078400

約数和(自身を除く): 516415228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 156, 171, 182, 189, 228, 234, 247, 252, 266, 273, 342, 351, 364, 378, 399, 468, 494, 513, 532, 546, 684, 702, 741, 756, 798, 819, 988, 1026, 1092, 1171, 1197, 1404, 1482, 1596, 1638, 1729, 2052, 2223, 2342, 2394, 2457, 2964, 3276, 3458, 3513, 3591, 4446, 4684, 4788, 4914, 5187, 6669, 6916, 7026, 7182, 8197, 8892, 9828, 10374, 10539, 13338, 14052, 14364, 15223, 15561, 16394, 20748, 21078, 22249, 24591, 26676, 30446, 31122, 31617, 32788, 42156, 44498, 45669, 46683, 49182, 60892, 62244, 63234, 66747, 73773, 88996, 91338, 93366, 98364, 106561, 126468, 133494, 137007, 147546, 155743, 182676, 186732, 200241, 213122, 221319, 266988, 274014, 289237, 295092, 311486, 319683, 400482, 411021, 426244, 442638, 467229, 548028, 578474, 600723, 622972, 639366, 800964, 822042, 867711, 885276, 934458, 959049, 1156948, 1201446, 1278732, 1401687, 1644084, 1735422, 1868916, 1918098, 2024659, 2402892, 2603133, 2803374, 2877147, 3470844, 3836196, 4049318, 4205061, 5206266, 5606748, 5754294, 6073977, 7809399, 8098636, 8410122, 10412532, 11508588, 12147954, 15618798, 16820244, 18221931, 24295908, 31237596, 36443862, 54665793, 72887724, 109331586, 218663172]

約数ペア:

[(1, 218663172), (2, 109331586), (3, 72887724), (4, 54665793), (6, 36443862), (7, 31237596), (9, 24295908), (12, 18221931), (13, 16820244), (14, 15618798), (18, 12147954), (19, 11508588), (21, 10412532), (26, 8410122), (27, 8098636), (28, 7809399), (36, 6073977), (38, 5754294), (39, 5606748), (42, 5206266), (52, 4205061), (54, 4049318), (57, 3836196), (63, 3470844), (76, 2877147), (78, 2803374), (84, 2603133), (91, 2402892), (108, 2024659), (114, 1918098), (117, 1868916), (126, 1735422), (133, 1644084), (156, 1401687), (171, 1278732), (182, 1201446), (189, 1156948), (228, 959049), (234, 934458), (247, 885276), (252, 867711), (266, 822042), (273, 800964), (342, 639366), (351, 622972), (364, 600723), (378, 578474), (399, 548028), (468, 467229), (494, 442638), (513, 426244), (532, 411021), (546, 400482), (684, 319683), (702, 311486), (741, 295092), (756, 289237), (798, 274014), (819, 266988), (988, 221319), (1026, 213122), (1092, 200241), (1171, 186732), (1197, 182676), (1404, 155743), (1482, 147546), (1596, 137007), (1638, 133494), (1729, 126468), (2052, 106561), (2223, 98364), (2342, 93366), (2394, 91338), (2457, 88996), (2964, 73773), (3276, 66747), (3458, 63234), (3513, 62244), (3591, 60892), (4446, 49182), (4684, 46683), (4788, 45669), (4914, 44498), (5187, 42156), (6669, 32788), (6916, 31617), (7026, 31122), (7182, 30446), (8197, 26676), (8892, 24591), (9828, 22249), (10374, 21078), (10539, 20748), (13338, 16394), (14052, 15561), (14364, 15223)]