512031646

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{12919}}^1$

素因数の和:13096

約数の個数: 32

約数和(自身を含む): 930240000

約数和(自身を除く): 418208354

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 2086, 2831, 5662, 12919, 19817, 25838, 39634, 90433, 180866, 245461, 490922, 1718227, 1924931, 3436454, 3849862, 13474517, 26949034, 36573689, 73147378, 256015823, 512031646]

約数ペア:

[(1, 512031646), (2, 256015823), (7, 73147378), (14, 36573689), (19, 26949034), (38, 13474517), (133, 3849862), (149, 3436454), (266, 1924931), (298, 1718227), (1043, 490922), (2086, 245461), (2831, 180866), (5662, 90433), (12919, 39634), (19817, 25838)]