221037336

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1431

約数の個数: 160

約数和(自身を含む): 702332400

約数和(自身を除く): 481295064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 38, 39, 52, 54, 57, 72, 76, 78, 81, 104, 108, 114, 117, 152, 156, 162, 171, 216, 228, 234, 247, 312, 324, 342, 351, 456, 468, 494, 513, 648, 684, 702, 741, 936, 988, 1026, 1053, 1368, 1381, 1404, 1482, 1539, 1976, 2052, 2106, 2223, 2762, 2808, 2964, 3078, 4104, 4143, 4212, 4446, 5524, 5928, 6156, 6669, 8286, 8424, 8892, 11048, 12312, 12429, 13338, 16572, 17784, 17953, 20007, 24858, 26239, 26676, 33144, 35906, 37287, 40014, 49716, 52478, 53352, 53859, 71812, 74574, 78717, 80028, 99432, 104956, 107718, 111861, 143624, 149148, 157434, 160056, 161577, 209912, 215436, 223722, 236151, 298296, 314868, 323154, 341107, 430872, 447444, 472302, 484731, 629736, 646308, 682214, 708453, 894888, 944604, 969462, 1023321, 1292616, 1364428, 1416906, 1454193, 1889208, 1938924, 2046642, 2125359, 2728856, 2833812, 2908386, 3069963, 3877848, 4093284, 4250718, 5667624, 5816772, 6139926, 8186568, 8501436, 9209889, 11633544, 12279852, 17002872, 18419778, 24559704, 27629667, 36839556, 55259334, 73679112, 110518668, 221037336]

約数ペア:

[(1, 221037336), (2, 110518668), (3, 73679112), (4, 55259334), (6, 36839556), (8, 27629667), (9, 24559704), (12, 18419778), (13, 17002872), (18, 12279852), (19, 11633544), (24, 9209889), (26, 8501436), (27, 8186568), (36, 6139926), (38, 5816772), (39, 5667624), (52, 4250718), (54, 4093284), (57, 3877848), (72, 3069963), (76, 2908386), (78, 2833812), (81, 2728856), (104, 2125359), (108, 2046642), (114, 1938924), (117, 1889208), (152, 1454193), (156, 1416906), (162, 1364428), (171, 1292616), (216, 1023321), (228, 969462), (234, 944604), (247, 894888), (312, 708453), (324, 682214), (342, 646308), (351, 629736), (456, 484731), (468, 472302), (494, 447444), (513, 430872), (648, 341107), (684, 323154), (702, 314868), (741, 298296), (936, 236151), (988, 223722), (1026, 215436), (1053, 209912), (1368, 161577), (1381, 160056), (1404, 157434), (1482, 149148), (1539, 143624), (1976, 111861), (2052, 107718), (2106, 104956), (2223, 99432), (2762, 80028), (2808, 78717), (2964, 74574), (3078, 71812), (4104, 53859), (4143, 53352), (4212, 52478), (4446, 49716), (5524, 40014), (5928, 37287), (6156, 35906), (6669, 33144), (8286, 26676), (8424, 26239), (8892, 24858), (11048, 20007), (12312, 17953), (12429, 17784), (13338, 16572)]