981569328

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{385837}}^1$

素因数の和:385901

約数の個数: 40

約数和(自身を含む): 2583571248

約数和(自身を除く): 1602001920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 385837, 771674, 1157511, 1543348, 2315022, 3086696, 4630044, 6173392, 9260088, 18520176, 20449361, 40898722, 61348083, 81797444, 122696166, 163594888, 245392332, 327189776, 490784664, 981569328]

約数ペア:

[(1, 981569328), (2, 490784664), (3, 327189776), (4, 245392332), (6, 163594888), (8, 122696166), (12, 81797444), (16, 61348083), (24, 40898722), (48, 20449361), (53, 18520176), (106, 9260088), (159, 6173392), (212, 4630044), (318, 3086696), (424, 2315022), (636, 1543348), (848, 1157511), (1272, 771674), (2544, 385837)]