155556556812

素因数分解:

$2^2\times 3^3\times {\mathrm{2221}}^1\times {\mathrm{648509}}^1$

素因数の和:650743

約数の個数: 48

約数和(自身を含む): 403476981600

約数和(自身を除く): 247920424788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2221, 4442, 6663, 8884, 13326, 19989, 26652, 39978, 59967, 79956, 119934, 239868, 648509, 1297018, 1945527, 2594036, 3891054, 5836581, 7782108, 11673162, 17509743, 23346324, 35019486, 70038972, 1440338489, 2880676978, 4321015467, 5761353956, 8642030934, 12963046401, 17284061868, 25926092802, 38889139203, 51852185604, 77778278406, 155556556812]

約数ペア:

[(1, 155556556812), (2, 77778278406), (3, 51852185604), (4, 38889139203), (6, 25926092802), (9, 17284061868), (12, 12963046401), (18, 8642030934), (27, 5761353956), (36, 4321015467), (54, 2880676978), (108, 1440338489), (2221, 70038972), (4442, 35019486), (6663, 23346324), (8884, 17509743), (13326, 11673162), (19989, 7782108), (26652, 5836581), (39978, 3891054), (59967, 2594036), (79956, 1945527), (119934, 1297018), (239868, 648509)]