672828498

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{1409}}^1$

素因数の和:1696

約数の個数: 64

約数和(自身を含む): 1543104000

約数和(自身を除く): 870275502

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 239, 333, 478, 666, 717, 999, 1409, 1434, 1998, 2151, 2818, 4227, 4302, 6453, 8454, 8843, 12681, 12906, 17686, 25362, 26529, 38043, 52133, 53058, 76086, 79587, 104266, 156399, 159174, 238761, 312798, 336751, 469197, 477522, 673502, 938394, 1010253, 1407591, 2020506, 2815182, 3030759, 6061518, 9092277, 12459787, 18184554, 24919574, 37379361, 74758722, 112138083, 224276166, 336414249, 672828498]

約数ペア:

[(1, 672828498), (2, 336414249), (3, 224276166), (6, 112138083), (9, 74758722), (18, 37379361), (27, 24919574), (37, 18184554), (54, 12459787), (74, 9092277), (111, 6061518), (222, 3030759), (239, 2815182), (333, 2020506), (478, 1407591), (666, 1010253), (717, 938394), (999, 673502), (1409, 477522), (1434, 469197), (1998, 336751), (2151, 312798), (2818, 238761), (4227, 159174), (4302, 156399), (6453, 104266), (8454, 79587), (8843, 76086), (12681, 53058), (12906, 52133), (17686, 38043), (25362, 26529)]