249968970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1223}}^1$

素因数の和:1996

約数の個数: 64

約数和(自身を含む): 668010240

約数和(自身を除く): 418041270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 757, 1223, 1514, 2271, 2446, 3669, 3785, 4542, 6115, 6813, 7338, 7570, 11007, 11355, 12230, 13626, 18345, 20439, 22014, 22710, 33021, 34065, 36690, 40878, 55035, 66042, 68130, 102195, 110070, 165105, 204390, 330210, 925811, 1851622, 2777433, 4629055, 5554866, 8332299, 9258110, 13887165, 16664598, 24996897, 27774330, 41661495, 49993794, 83322990, 124984485, 249968970]

約数ペア:

[(1, 249968970), (2, 124984485), (3, 83322990), (5, 49993794), (6, 41661495), (9, 27774330), (10, 24996897), (15, 16664598), (18, 13887165), (27, 9258110), (30, 8332299), (45, 5554866), (54, 4629055), (90, 2777433), (135, 1851622), (270, 925811), (757, 330210), (1223, 204390), (1514, 165105), (2271, 110070), (2446, 102195), (3669, 68130), (3785, 66042), (4542, 55035), (6115, 40878), (6813, 36690), (7338, 34065), (7570, 33021), (11007, 22710), (11355, 22014), (12230, 20439), (13626, 18345)]