880588728

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{394529}}^1$

素因数の和:394572

約数の個数: 48

約数和(自身を含む): 2461867200

約数和(自身を除く): 1581278472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 394529, 789058, 1183587, 1578116, 2367174, 3156232, 3550761, 4734348, 7101522, 9468696, 12230399, 14203044, 24460798, 28406088, 36691197, 48921596, 73382394, 97843192, 110073591, 146764788, 220147182, 293529576, 440294364, 880588728]

約数ペア:

[(1, 880588728), (2, 440294364), (3, 293529576), (4, 220147182), (6, 146764788), (8, 110073591), (9, 97843192), (12, 73382394), (18, 48921596), (24, 36691197), (31, 28406088), (36, 24460798), (62, 14203044), (72, 12230399), (93, 9468696), (124, 7101522), (186, 4734348), (248, 3550761), (279, 3156232), (372, 2367174), (558, 1578116), (744, 1183587), (1116, 789058), (2232, 394529)]