858378972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{25303}}^1$

素因数の和:25578

約数の個数: 48

約数和(自身を含む): 2193553152

約数和(自身を除く): 1335174180

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 257, 514, 771, 1028, 1542, 2827, 3084, 5654, 8481, 11308, 16962, 25303, 33924, 50606, 75909, 101212, 151818, 278333, 303636, 556666, 834999, 1113332, 1669998, 3339996, 6502871, 13005742, 19508613, 26011484, 39017226, 71531581, 78034452, 143063162, 214594743, 286126324, 429189486, 858378972]

約数ペア:

[(1, 858378972), (2, 429189486), (3, 286126324), (4, 214594743), (6, 143063162), (11, 78034452), (12, 71531581), (22, 39017226), (33, 26011484), (44, 19508613), (66, 13005742), (132, 6502871), (257, 3339996), (514, 1669998), (771, 1113332), (1028, 834999), (1542, 556666), (2827, 303636), (3084, 278333), (5654, 151818), (8481, 101212), (11308, 75909), (16962, 50606), (25303, 33924)]