708238728

素因数分解:

$2^3\times 3^4\times {\mathrm{1092961}}^1$

素因数の和:1092979

約数の個数: 40

約数和(自身を含む): 1983726030

約数和(自身を除く): 1275487302

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1092961, 2185922, 3278883, 4371844, 6557766, 8743688, 9836649, 13115532, 19673298, 26231064, 29509947, 39346596, 59019894, 78693192, 88529841, 118039788, 177059682, 236079576, 354119364, 708238728]

約数ペア:

[(1, 708238728), (2, 354119364), (3, 236079576), (4, 177059682), (6, 118039788), (8, 88529841), (9, 78693192), (12, 59019894), (18, 39346596), (24, 29509947), (27, 26231064), (36, 19673298), (54, 13115532), (72, 9836649), (81, 8743688), (108, 6557766), (162, 4371844), (216, 3278883), (324, 2185922), (648, 1092961)]