1243497768

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1\times {\mathrm{1097}}^1$

素因数の和:1826

約数の個数: 64

約数和(自身を含む): 3159077760

約数和(自身を除く): 1915579992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 647, 876, 1097, 1294, 1752, 1941, 2194, 2588, 3291, 3882, 4388, 5176, 6582, 7764, 8776, 13164, 15528, 26328, 47231, 80081, 94462, 141693, 160162, 188924, 240243, 283386, 320324, 377848, 480486, 566772, 640648, 709759, 960972, 1133544, 1419518, 1921944, 2129277, 2839036, 4258554, 5678072, 8517108, 17034216, 51812407, 103624814, 155437221, 207249628, 310874442, 414499256, 621748884, 1243497768]

約数ペア:

[(1, 1243497768), (2, 621748884), (3, 414499256), (4, 310874442), (6, 207249628), (8, 155437221), (12, 103624814), (24, 51812407), (73, 17034216), (146, 8517108), (219, 5678072), (292, 4258554), (438, 2839036), (584, 2129277), (647, 1921944), (876, 1419518), (1097, 1133544), (1294, 960972), (1752, 709759), (1941, 640648), (2194, 566772), (2588, 480486), (3291, 377848), (3882, 320324), (4388, 283386), (5176, 240243), (6582, 188924), (7764, 160162), (8776, 141693), (13164, 94462), (15528, 80081), (26328, 47231)]