1561296

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2957}}^1$

素因数の和:2979

約数の個数: 40

約数和(自身を含む): 4401504

約数和(自身を除く): 2840208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 2957, 5914, 8871, 11828, 17742, 23656, 32527, 35484, 47312, 65054, 70968, 97581, 130108, 141936, 195162, 260216, 390324, 520432, 780648, 1561296]

約数ペア:

[(1, 1561296), (2, 780648), (3, 520432), (4, 390324), (6, 260216), (8, 195162), (11, 141936), (12, 130108), (16, 97581), (22, 70968), (24, 65054), (33, 47312), (44, 35484), (48, 32527), (66, 23656), (88, 17742), (132, 11828), (176, 8871), (264, 5914), (528, 2957)]