9998244

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 81

約数和(自身を含む): 27741441

約数和(自身を除く): 17743197

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 279, 289, 306, 372, 527, 558, 578, 612, 867, 961, 1054, 1116, 1156, 1581, 1734, 1922, 2108, 2601, 2883, 3162, 3468, 3844, 4743, 5202, 5766, 6324, 8649, 8959, 9486, 10404, 11532, 16337, 17298, 17918, 18972, 26877, 32674, 34596, 35836, 49011, 53754, 65348, 80631, 98022, 107508, 147033, 161262, 196044, 277729, 294066, 322524, 555458, 588132, 833187, 1110916, 1666374, 2499561, 3332748, 4999122, 9998244]

約数ペア:

[(1, 9998244), (2, 4999122), (3, 3332748), (4, 2499561), (6, 1666374), (9, 1110916), (12, 833187), (17, 588132), (18, 555458), (31, 322524), (34, 294066), (36, 277729), (51, 196044), (62, 161262), (68, 147033), (93, 107508), (102, 98022), (124, 80631), (153, 65348), (186, 53754), (204, 49011), (279, 35836), (289, 34596), (306, 32674), (372, 26877), (527, 18972), (558, 17918), (578, 17298), (612, 16337), (867, 11532), (961, 10404), (1054, 9486), (1116, 8959), (1156, 8649), (1581, 6324), (1734, 5766), (1922, 5202), (2108, 4743), (2601, 3844), (2883, 3468)]