890355968

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{73999}}^1$

素因数の和:74062

約数の個数: 36

約数和(自身を含む): 1815072000

約数和(自身を除く): 924716032

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 3008, 6016, 12032, 73999, 147998, 295996, 591992, 1183984, 2367968, 3477953, 4735936, 6955906, 9471872, 13911812, 18943744, 27823624, 55647248, 111294496, 222588992, 445177984, 890355968]

約数ペア:

[(1, 890355968), (2, 445177984), (4, 222588992), (8, 111294496), (16, 55647248), (32, 27823624), (47, 18943744), (64, 13911812), (94, 9471872), (128, 6955906), (188, 4735936), (256, 3477953), (376, 2367968), (752, 1183984), (1504, 591992), (3008, 295996), (6016, 147998), (12032, 73999)]