713797040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{1831}}^1$

素因数の和:2298

約数の個数: 80

約数和(自身を含む): 1815526656

約数和(自身を除く): 1101729616

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 443, 880, 886, 1772, 1831, 2215, 3544, 3662, 4430, 4873, 7088, 7324, 8860, 9155, 9746, 14648, 17720, 18310, 19492, 20141, 24365, 29296, 35440, 36620, 38984, 40282, 48730, 73240, 77968, 80564, 97460, 100705, 146480, 161128, 194920, 201410, 322256, 389840, 402820, 805640, 811133, 1611280, 1622266, 3244532, 4055665, 6489064, 8111330, 8922463, 12978128, 16222660, 17844926, 32445320, 35689852, 44612315, 64890640, 71379704, 89224630, 142759408, 178449260, 356898520, 713797040]

約数ペア:

[(1, 713797040), (2, 356898520), (4, 178449260), (5, 142759408), (8, 89224630), (10, 71379704), (11, 64890640), (16, 44612315), (20, 35689852), (22, 32445320), (40, 17844926), (44, 16222660), (55, 12978128), (80, 8922463), (88, 8111330), (110, 6489064), (176, 4055665), (220, 3244532), (440, 1622266), (443, 1611280), (880, 811133), (886, 805640), (1772, 402820), (1831, 389840), (2215, 322256), (3544, 201410), (3662, 194920), (4430, 161128), (4873, 146480), (7088, 100705), (7324, 97460), (8860, 80564), (9155, 77968), (9746, 73240), (14648, 48730), (17720, 40282), (18310, 38984), (19492, 36620), (20141, 35440), (24365, 29296)]