266364616

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{60209}}^1$

素因数の和:60301

約数の個数: 32

約数和(自身を含む): 578016000

約数和(自身を除く): 311651384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 60209, 120418, 240836, 421463, 481672, 842926, 1685852, 3371704, 4756511, 9513022, 19026044, 33295577, 38052088, 66591154, 133182308, 266364616]

約数ペア:

[(1, 266364616), (2, 133182308), (4, 66591154), (7, 38052088), (8, 33295577), (14, 19026044), (28, 9513022), (56, 4756511), (79, 3371704), (158, 1685852), (316, 842926), (553, 481672), (632, 421463), (1106, 240836), (2212, 120418), (4424, 60209)]