462228156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 1305880576

約数和(自身を除く): 843652420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 103, 117, 129, 156, 172, 206, 223, 234, 258, 309, 387, 412, 446, 468, 516, 559, 618, 669, 774, 892, 927, 1118, 1236, 1338, 1339, 1548, 1677, 1854, 2007, 2236, 2676, 2678, 2899, 3354, 3708, 4014, 4017, 4429, 5031, 5356, 5798, 6708, 8028, 8034, 8697, 8858, 9589, 10062, 11596, 12051, 13287, 16068, 17394, 17716, 19178, 20124, 22969, 24102, 26091, 26574, 28767, 34788, 38356, 39861, 45938, 48204, 52182, 53148, 57534, 57577, 68907, 79722, 86301, 91876, 104364, 115068, 115154, 124657, 137814, 159444, 172602, 172731, 206721, 230308, 249314, 275628, 298597, 345204, 345462, 373971, 413442, 498628, 518193, 597194, 690924, 747942, 826884, 895791, 987667, 1036386, 1121913, 1194388, 1495884, 1791582, 1975334, 2072772, 2243826, 2687373, 2963001, 3583164, 3950668, 4487652, 5374746, 5926002, 8889003, 10749492, 11852004, 12839671, 17778006, 25679342, 35556012, 38519013, 51358684, 77038026, 115557039, 154076052, 231114078, 462228156]

約数ペア:

[(1, 462228156), (2, 231114078), (3, 154076052), (4, 115557039), (6, 77038026), (9, 51358684), (12, 38519013), (13, 35556012), (18, 25679342), (26, 17778006), (36, 12839671), (39, 11852004), (43, 10749492), (52, 8889003), (78, 5926002), (86, 5374746), (103, 4487652), (117, 3950668), (129, 3583164), (156, 2963001), (172, 2687373), (206, 2243826), (223, 2072772), (234, 1975334), (258, 1791582), (309, 1495884), (387, 1194388), (412, 1121913), (446, 1036386), (468, 987667), (516, 895791), (559, 826884), (618, 747942), (669, 690924), (774, 597194), (892, 518193), (927, 498628), (1118, 413442), (1236, 373971), (1338, 345462), (1339, 345204), (1548, 298597), (1677, 275628), (1854, 249314), (2007, 230308), (2236, 206721), (2676, 172731), (2678, 172602), (2899, 159444), (3354, 137814), (3708, 124657), (4014, 115154), (4017, 115068), (4429, 104364), (5031, 91876), (5356, 86301), (5798, 79722), (6708, 68907), (8028, 57577), (8034, 57534), (8697, 53148), (8858, 52182), (9589, 48204), (10062, 45938), (11596, 39861), (12051, 38356), (13287, 34788), (16068, 28767), (17394, 26574), (17716, 26091), (19178, 24102), (20124, 22969)]