248797560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{188483}}^1$

素因数の和:188508

約数の個数: 64

約数和(自身を含む): 814250880

約数和(自身を除く): 565453320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 188483, 376966, 565449, 753932, 942415, 1130898, 1507864, 1884830, 2073313, 2261796, 2827245, 3769660, 4146626, 4523592, 5654490, 6219939, 7539320, 8293252, 10366565, 11308980, 12439878, 16586504, 20733130, 22617960, 24879756, 31099695, 41466260, 49759512, 62199390, 82932520, 124398780, 248797560]

約数ペア:

[(1, 248797560), (2, 124398780), (3, 82932520), (4, 62199390), (5, 49759512), (6, 41466260), (8, 31099695), (10, 24879756), (11, 22617960), (12, 20733130), (15, 16586504), (20, 12439878), (22, 11308980), (24, 10366565), (30, 8293252), (33, 7539320), (40, 6219939), (44, 5654490), (55, 4523592), (60, 4146626), (66, 3769660), (88, 2827245), (110, 2261796), (120, 2073313), (132, 1884830), (165, 1507864), (220, 1130898), (264, 942415), (330, 753932), (440, 565449), (660, 376966), (1320, 188483)]