201503302

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 408457728

約数和(自身を除く): 206954426

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 251, 286, 401, 502, 802, 1001, 1757, 2002, 2761, 2807, 3263, 3514, 4411, 5213, 5522, 5614, 6526, 8822, 10426, 19327, 22841, 30877, 35893, 36491, 38654, 45682, 57343, 61754, 71786, 72982, 100651, 114686, 201302, 251251, 401401, 502502, 704557, 802802, 1107161, 1308463, 1409114, 2214322, 2616926, 7750127, 9159241, 14393093, 15500254, 18318482, 28786186, 100751651, 201503302]

約数ペア:

[(1, 201503302), (2, 100751651), (7, 28786186), (11, 18318482), (13, 15500254), (14, 14393093), (22, 9159241), (26, 7750127), (77, 2616926), (91, 2214322), (143, 1409114), (154, 1308463), (182, 1107161), (251, 802802), (286, 704557), (401, 502502), (502, 401401), (802, 251251), (1001, 201302), (1757, 114686), (2002, 100651), (2761, 72982), (2807, 71786), (3263, 61754), (3514, 57343), (4411, 45682), (5213, 38654), (5522, 36491), (5614, 35893), (6526, 30877), (8822, 22841), (10426, 19327)]