650378272

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 1294634880

約数和(自身を除く): 644256608

約数列:

[1, 2, 4, 8, 16, 32, 239, 277, 307, 478, 554, 614, 956, 1108, 1228, 1912, 2216, 2456, 3824, 4432, 4912, 7648, 8864, 9824, 66203, 73373, 85039, 132406, 146746, 170078, 264812, 293492, 340156, 529624, 586984, 680312, 1059248, 1173968, 1360624, 2118496, 2347936, 2721248, 20324321, 40648642, 81297284, 162594568, 325189136, 650378272]

約数ペア:

[(1, 650378272), (2, 325189136), (4, 162594568), (8, 81297284), (16, 40648642), (32, 20324321), (239, 2721248), (277, 2347936), (307, 2118496), (478, 1360624), (554, 1173968), (614, 1059248), (956, 680312), (1108, 586984), (1228, 529624), (1912, 340156), (2216, 293492), (2456, 264812), (3824, 170078), (4432, 146746), (4912, 132406), (7648, 85039), (8864, 73373), (9824, 66203)]