1400734688

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{557}}^1\times {\mathrm{883}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 2796852240

約数和(自身を除く): 1396117552

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 557, 712, 883, 1114, 1424, 1766, 2228, 2848, 3532, 4456, 7064, 8912, 14128, 17824, 28256, 49573, 78587, 99146, 157174, 198292, 314348, 396584, 491831, 628696, 793168, 983662, 1257392, 1586336, 1967324, 2514784, 3934648, 7869296, 15738592, 43772959, 87545918, 175091836, 350183672, 700367344, 1400734688]

約数ペア:

[(1, 1400734688), (2, 700367344), (4, 350183672), (8, 175091836), (16, 87545918), (32, 43772959), (89, 15738592), (178, 7869296), (356, 3934648), (557, 2514784), (712, 1967324), (883, 1586336), (1114, 1257392), (1424, 983662), (1766, 793168), (2228, 628696), (2848, 491831), (3532, 396584), (4456, 314348), (7064, 198292), (8912, 157174), (14128, 99146), (17824, 78587), (28256, 49573)]