1657691282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:555

約数の個数: 64

約数和(自身を含む): 2872267776

約数和(自身を除く): 1214576494

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 193, 271, 299, 386, 542, 598, 689, 1219, 1378, 2438, 2509, 3523, 4439, 5018, 6233, 7046, 8878, 10229, 12466, 14363, 15847, 20458, 28726, 31694, 52303, 57707, 81029, 104606, 115414, 132977, 162058, 186719, 235267, 265954, 330349, 373438, 470534, 660698, 679939, 1202969, 1359878, 2405938, 2772059, 3058471, 4294537, 5544118, 6116942, 8589074, 15638597, 31277194, 36036767, 63757357, 72073534, 127514714, 828845641, 1657691282]

約数ペア:

[(1, 1657691282), (2, 828845641), (13, 127514714), (23, 72073534), (26, 63757357), (46, 36036767), (53, 31277194), (106, 15638597), (193, 8589074), (271, 6116942), (299, 5544118), (386, 4294537), (542, 3058471), (598, 2772059), (689, 2405938), (1219, 1359878), (1378, 1202969), (2438, 679939), (2509, 660698), (3523, 470534), (4439, 373438), (5018, 330349), (6233, 265954), (7046, 235267), (8878, 186719), (10229, 162058), (12466, 132977), (14363, 115414), (15847, 104606), (20458, 81029), (28726, 57707), (31694, 52303)]