1300884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 3386880

約数和(自身を除く): 2085996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 269, 372, 403, 538, 806, 807, 1076, 1209, 1612, 1614, 2418, 3228, 3497, 4836, 6994, 8339, 10491, 13988, 16678, 20982, 25017, 33356, 41964, 50034, 100068, 108407, 216814, 325221, 433628, 650442, 1300884]

約数ペア:

[(1, 1300884), (2, 650442), (3, 433628), (4, 325221), (6, 216814), (12, 108407), (13, 100068), (26, 50034), (31, 41964), (39, 33356), (52, 25017), (62, 20982), (78, 16678), (93, 13988), (124, 10491), (156, 8339), (186, 6994), (269, 4836), (372, 3497), (403, 3228), (538, 2418), (806, 1614), (807, 1612), (1076, 1209)]