210671496

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{139333}}^1$

素因数の和:139355

約数の個数: 64

約数和(自身を含む): 668803200

約数和(自身を除く): 458131704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 139333, 278666, 417999, 557332, 835998, 975331, 1114664, 1253997, 1671996, 1950662, 2507994, 2925993, 3343992, 3761991, 3901324, 5015988, 5851986, 7523982, 7802648, 8777979, 10031976, 11703972, 15047964, 17555958, 23407944, 26333937, 30095928, 35111916, 52667874, 70223832, 105335748, 210671496]

約数ペア:

[(1, 210671496), (2, 105335748), (3, 70223832), (4, 52667874), (6, 35111916), (7, 30095928), (8, 26333937), (9, 23407944), (12, 17555958), (14, 15047964), (18, 11703972), (21, 10031976), (24, 8777979), (27, 7802648), (28, 7523982), (36, 5851986), (42, 5015988), (54, 3901324), (56, 3761991), (63, 3343992), (72, 2925993), (84, 2507994), (108, 1950662), (126, 1671996), (168, 1253997), (189, 1114664), (216, 975331), (252, 835998), (378, 557332), (504, 417999), (756, 278666), (1512, 139333)]