215683398

素因数分解:

$2^1\times 3^6\times 7^2\times {\mathrm{3019}}^1$

素因数の和:3053

約数の個数: 84

約数和(自身を含む): 564447060

約数和(自身を除く): 348763662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 729, 882, 1134, 1323, 1458, 1701, 2646, 3019, 3402, 3969, 5103, 6038, 7938, 9057, 10206, 11907, 18114, 21133, 23814, 27171, 35721, 42266, 54342, 63399, 71442, 81513, 126798, 147931, 163026, 190197, 244539, 295862, 380394, 443793, 489078, 570591, 733617, 887586, 1141182, 1331379, 1467234, 1711773, 2200851, 2662758, 3423546, 3994137, 4401702, 5135319, 7988274, 10270638, 11982411, 15405957, 23964822, 30811914, 35947233, 71894466, 107841699, 215683398]

約数ペア:

[(1, 215683398), (2, 107841699), (3, 71894466), (6, 35947233), (7, 30811914), (9, 23964822), (14, 15405957), (18, 11982411), (21, 10270638), (27, 7988274), (42, 5135319), (49, 4401702), (54, 3994137), (63, 3423546), (81, 2662758), (98, 2200851), (126, 1711773), (147, 1467234), (162, 1331379), (189, 1141182), (243, 887586), (294, 733617), (378, 570591), (441, 489078), (486, 443793), (567, 380394), (729, 295862), (882, 244539), (1134, 190197), (1323, 163026), (1458, 147931), (1701, 126798), (2646, 81513), (3019, 71442), (3402, 63399), (3969, 54342), (5103, 42266), (6038, 35721), (7938, 27171), (9057, 23814), (10206, 21133), (11907, 18114)]