217185095988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{201037}}^1$

素因数の和:202486

約数の個数: 96

約数和(自身を含む): 643964921600

約数和(自身を除く): 426779825612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1429, 2858, 4287, 5716, 8574, 10003, 12861, 17148, 20006, 25722, 30009, 38583, 40012, 51444, 60018, 77166, 90027, 120036, 154332, 180054, 201037, 270081, 360108, 402074, 540162, 603111, 804148, 1080324, 1206222, 1407259, 1809333, 2412444, 2814518, 3618666, 4221777, 5427999, 5629036, 7237332, 8443554, 10855998, 12665331, 16887108, 21711996, 25330662, 37995993, 50661324, 75991986, 151983972, 287281873, 574563746, 861845619, 1149127492, 1723691238, 2010973111, 2585536857, 3447382476, 4021946222, 5171073714, 6032919333, 7756610571, 8043892444, 10342147428, 12065838666, 15513221142, 18098757999, 24131677332, 31026442284, 36197515998, 54296273997, 72395031996, 108592547994, 217185095988]

約数ペア:

[(1, 217185095988), (2, 108592547994), (3, 72395031996), (4, 54296273997), (6, 36197515998), (7, 31026442284), (9, 24131677332), (12, 18098757999), (14, 15513221142), (18, 12065838666), (21, 10342147428), (27, 8043892444), (28, 7756610571), (36, 6032919333), (42, 5171073714), (54, 4021946222), (63, 3447382476), (84, 2585536857), (108, 2010973111), (126, 1723691238), (189, 1149127492), (252, 861845619), (378, 574563746), (756, 287281873), (1429, 151983972), (2858, 75991986), (4287, 50661324), (5716, 37995993), (8574, 25330662), (10003, 21711996), (12861, 16887108), (17148, 12665331), (20006, 10855998), (25722, 8443554), (30009, 7237332), (38583, 5629036), (40012, 5427999), (51444, 4221777), (60018, 3618666), (77166, 2814518), (90027, 2412444), (120036, 1809333), (154332, 1407259), (180054, 1206222), (201037, 1080324), (270081, 804148), (360108, 603111), (402074, 540162)]