222917968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{541}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 534438016

約数和(自身を除く): 311520048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 283, 364, 541, 566, 728, 1082, 1132, 1456, 1981, 2164, 2264, 3679, 3787, 3962, 4328, 4528, 7033, 7358, 7574, 7924, 8656, 14066, 14716, 15148, 15848, 25753, 28132, 29432, 30296, 31696, 49231, 51506, 56264, 58864, 60592, 98462, 103012, 112528, 153103, 196924, 206024, 306206, 393848, 412048, 612412, 787696, 1071721, 1224824, 1990339, 2143442, 2449648, 3980678, 4286884, 7961356, 8573768, 13932373, 15922712, 17147536, 27864746, 31845424, 55729492, 111458984, 222917968]

約数ペア:

[(1, 222917968), (2, 111458984), (4, 55729492), (7, 31845424), (8, 27864746), (13, 17147536), (14, 15922712), (16, 13932373), (26, 8573768), (28, 7961356), (52, 4286884), (56, 3980678), (91, 2449648), (104, 2143442), (112, 1990339), (182, 1224824), (208, 1071721), (283, 787696), (364, 612412), (541, 412048), (566, 393848), (728, 306206), (1082, 206024), (1132, 196924), (1456, 153103), (1981, 112528), (2164, 103012), (2264, 98462), (3679, 60592), (3787, 58864), (3962, 56264), (4328, 51506), (4528, 49231), (7033, 31696), (7358, 30296), (7574, 29432), (7924, 28132), (8656, 25753), (14066, 15848), (14716, 15148)]