312376712

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{3691}}^1$

素因数の和:3917

約数の個数: 32

約数和(自身を含む): 598104000

約数和(自身を除く): 285727288

約数列:

[1, 2, 4, 8, 71, 142, 149, 284, 298, 568, 596, 1192, 3691, 7382, 10579, 14764, 21158, 29528, 42316, 84632, 262061, 524122, 549959, 1048244, 1099918, 2096488, 2199836, 4399672, 39047089, 78094178, 156188356, 312376712]

約数ペア:

[(1, 312376712), (2, 156188356), (4, 78094178), (8, 39047089), (71, 4399672), (142, 2199836), (149, 2096488), (284, 1099918), (298, 1048244), (568, 549959), (596, 524122), (1192, 262061), (3691, 84632), (7382, 42316), (10579, 29528), (14764, 21158)]