219315642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 564254208

約数和(自身を除く): 344938566

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 97, 101, 123, 182, 194, 202, 246, 273, 287, 291, 303, 533, 546, 574, 582, 606, 679, 707, 861, 1066, 1261, 1313, 1358, 1414, 1599, 1722, 2037, 2121, 2522, 2626, 3198, 3731, 3783, 3939, 3977, 4074, 4141, 4242, 7462, 7566, 7878, 7954, 8282, 8827, 9191, 9797, 11193, 11931, 12423, 17654, 18382, 19594, 22386, 23862, 24846, 26481, 27573, 27839, 28987, 29391, 51701, 52962, 53833, 55146, 55678, 57974, 58782, 68579, 83517, 86961, 103402, 107666, 127361, 137158, 155103, 161499, 167034, 173922, 205737, 254722, 310206, 322998, 361907, 376831, 382083, 401677, 411474, 723814, 753662, 764166, 803354, 891527, 1085721, 1130493, 1205031, 1783054, 2171442, 2260986, 2410062, 2674581, 2811739, 5221801, 5349162, 5623478, 8435217, 10443602, 15665403, 16870434, 31330806, 36552607, 73105214, 109657821, 219315642]

約数ペア:

[(1, 219315642), (2, 109657821), (3, 73105214), (6, 36552607), (7, 31330806), (13, 16870434), (14, 15665403), (21, 10443602), (26, 8435217), (39, 5623478), (41, 5349162), (42, 5221801), (78, 2811739), (82, 2674581), (91, 2410062), (97, 2260986), (101, 2171442), (123, 1783054), (182, 1205031), (194, 1130493), (202, 1085721), (246, 891527), (273, 803354), (287, 764166), (291, 753662), (303, 723814), (533, 411474), (546, 401677), (574, 382083), (582, 376831), (606, 361907), (679, 322998), (707, 310206), (861, 254722), (1066, 205737), (1261, 173922), (1313, 167034), (1358, 161499), (1414, 155103), (1599, 137158), (1722, 127361), (2037, 107666), (2121, 103402), (2522, 86961), (2626, 83517), (3198, 68579), (3731, 58782), (3783, 57974), (3939, 55678), (3977, 55146), (4074, 53833), (4141, 52962), (4242, 51701), (7462, 29391), (7566, 28987), (7878, 27839), (7954, 27573), (8282, 26481), (8827, 24846), (9191, 23862), (9797, 22386), (11193, 19594), (11931, 18382), (12423, 17654)]