7390638

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 16713216

約数和(自身を除く): 9322578

約数列:

[1, 2, 3, 6, 9, 18, 53, 61, 106, 122, 127, 159, 183, 254, 318, 366, 381, 477, 549, 762, 954, 1098, 1143, 2286, 3233, 6466, 6731, 7747, 9699, 13462, 15494, 19398, 20193, 23241, 29097, 40386, 46482, 58194, 60579, 69723, 121158, 139446, 410591, 821182, 1231773, 2463546, 3695319, 7390638]

約数ペア:

[(1, 7390638), (2, 3695319), (3, 2463546), (6, 1231773), (9, 821182), (18, 410591), (53, 139446), (61, 121158), (106, 69723), (122, 60579), (127, 58194), (159, 46482), (183, 40386), (254, 29097), (318, 23241), (366, 20193), (381, 19398), (477, 15494), (549, 13462), (762, 9699), (954, 7747), (1098, 6731), (1143, 6466), (2286, 3233)]