205253496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{407249}}^1$

素因数の和:407268

約数の個数: 48

約数和(自身を含む): 635310000

約数和(自身を除く): 430056504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 407249, 814498, 1221747, 1628996, 2443494, 2850743, 3257992, 3665241, 4886988, 5701486, 7330482, 8552229, 9773976, 11402972, 14660964, 17104458, 22805944, 25656687, 29321928, 34208916, 51313374, 68417832, 102626748, 205253496]

約数ペア:

[(1, 205253496), (2, 102626748), (3, 68417832), (4, 51313374), (6, 34208916), (7, 29321928), (8, 25656687), (9, 22805944), (12, 17104458), (14, 14660964), (18, 11402972), (21, 9773976), (24, 8552229), (28, 7330482), (36, 5701486), (42, 4886988), (56, 3665241), (63, 3257992), (72, 2850743), (84, 2443494), (126, 1628996), (168, 1221747), (252, 814498), (504, 407249)]