887121564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{70879}}^1$

素因数の和:71042

約数の個数: 48

約数和(自身を含む): 2381568000

約数和(自身を除く): 1494446436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1788, 2086, 3129, 4172, 6258, 12516, 70879, 141758, 212637, 283516, 425274, 496153, 850548, 992306, 1488459, 1984612, 2976918, 5953836, 10560971, 21121942, 31682913, 42243884, 63365826, 73926797, 126731652, 147853594, 221780391, 295707188, 443560782, 887121564]

約数ペア:

[(1, 887121564), (2, 443560782), (3, 295707188), (4, 221780391), (6, 147853594), (7, 126731652), (12, 73926797), (14, 63365826), (21, 42243884), (28, 31682913), (42, 21121942), (84, 10560971), (149, 5953836), (298, 2976918), (447, 1984612), (596, 1488459), (894, 992306), (1043, 850548), (1788, 496153), (2086, 425274), (3129, 283516), (4172, 212637), (6258, 141758), (12516, 70879)]