274641654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{123379}}^1$

素因数の和:123444

約数の個数: 32

約数和(自身を含む): 639601920

約数和(自身を除く): 364960266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 123379, 246758, 370137, 740274, 863653, 1727306, 2590959, 5181918, 6539087, 13078174, 19617261, 39234522, 45773609, 91547218, 137320827, 274641654]

約数ペア:

[(1, 274641654), (2, 137320827), (3, 91547218), (6, 45773609), (7, 39234522), (14, 19617261), (21, 13078174), (42, 6539087), (53, 5181918), (106, 2590959), (159, 1727306), (318, 863653), (371, 740274), (742, 370137), (1113, 246758), (2226, 123379)]