219898476

素因数分解:

$2^2\times 3^{10}\times 7^2\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 198

約数和(自身を含む): 706812540

約数和(自身を除く): 486914064

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 81, 84, 98, 108, 114, 126, 133, 147, 162, 171, 189, 196, 228, 243, 252, 266, 294, 324, 342, 378, 399, 441, 486, 513, 532, 567, 588, 684, 729, 756, 798, 882, 931, 972, 1026, 1134, 1197, 1323, 1458, 1539, 1596, 1701, 1764, 1862, 2052, 2187, 2268, 2394, 2646, 2793, 2916, 3078, 3402, 3591, 3724, 3969, 4374, 4617, 4788, 5103, 5292, 5586, 6156, 6561, 6804, 7182, 7938, 8379, 8748, 9234, 10206, 10773, 11172, 11907, 13122, 13851, 14364, 15309, 15876, 16758, 18468, 19683, 20412, 21546, 23814, 25137, 26244, 27702, 30618, 32319, 33516, 35721, 39366, 41553, 43092, 45927, 47628, 50274, 55404, 59049, 61236, 64638, 71442, 75411, 78732, 83106, 91854, 96957, 100548, 107163, 118098, 124659, 129276, 137781, 142884, 150822, 166212, 183708, 193914, 214326, 226233, 236196, 249318, 275562, 290871, 301644, 321489, 373977, 387828, 413343, 428652, 452466, 498636, 551124, 581742, 642978, 678699, 747954, 826686, 872613, 904932, 964467, 1121931, 1163484, 1285956, 1357398, 1495908, 1653372, 1745226, 1928934, 2036097, 2243862, 2617839, 2714796, 2893401, 3490452, 3857868, 4072194, 4487724, 5235678, 5786802, 6108291, 7853517, 8144388, 10471356, 11573604, 12216582, 15707034, 18324873, 24433164, 31414068, 36649746, 54974619, 73299492, 109949238, 219898476]

約数ペア:

[(1, 219898476), (2, 109949238), (3, 73299492), (4, 54974619), (6, 36649746), (7, 31414068), (9, 24433164), (12, 18324873), (14, 15707034), (18, 12216582), (19, 11573604), (21, 10471356), (27, 8144388), (28, 7853517), (36, 6108291), (38, 5786802), (42, 5235678), (49, 4487724), (54, 4072194), (57, 3857868), (63, 3490452), (76, 2893401), (81, 2714796), (84, 2617839), (98, 2243862), (108, 2036097), (114, 1928934), (126, 1745226), (133, 1653372), (147, 1495908), (162, 1357398), (171, 1285956), (189, 1163484), (196, 1121931), (228, 964467), (243, 904932), (252, 872613), (266, 826686), (294, 747954), (324, 678699), (342, 642978), (378, 581742), (399, 551124), (441, 498636), (486, 452466), (513, 428652), (532, 413343), (567, 387828), (588, 373977), (684, 321489), (729, 301644), (756, 290871), (798, 275562), (882, 249318), (931, 236196), (972, 226233), (1026, 214326), (1134, 193914), (1197, 183708), (1323, 166212), (1458, 150822), (1539, 142884), (1596, 137781), (1701, 129276), (1764, 124659), (1862, 118098), (2052, 107163), (2187, 100548), (2268, 96957), (2394, 91854), (2646, 83106), (2793, 78732), (2916, 75411), (3078, 71442), (3402, 64638), (3591, 61236), (3724, 59049), (3969, 55404), (4374, 50274), (4617, 47628), (4788, 45927), (5103, 43092), (5292, 41553), (5586, 39366), (6156, 35721), (6561, 33516), (6804, 32319), (7182, 30618), (7938, 27702), (8379, 26244), (8748, 25137), (9234, 23814), (10206, 21546), (10773, 20412), (11172, 19683), (11907, 18468), (13122, 16758), (13851, 15876), (14364, 15309)]