253441638

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{4817}}^1$

素因数の和:4941

約数の個数: 48

約数和(自身を含む): 571222080

約数和(自身を除く): 317780442

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 79, 111, 158, 222, 237, 333, 474, 666, 711, 1422, 2923, 4817, 5846, 8769, 9634, 14451, 17538, 26307, 28902, 43353, 52614, 86706, 178229, 356458, 380543, 534687, 761086, 1069374, 1141629, 1604061, 2283258, 3208122, 3424887, 6849774, 14080091, 28160182, 42240273, 84480546, 126720819, 253441638]

約数ペア:

[(1, 253441638), (2, 126720819), (3, 84480546), (6, 42240273), (9, 28160182), (18, 14080091), (37, 6849774), (74, 3424887), (79, 3208122), (111, 2283258), (158, 1604061), (222, 1141629), (237, 1069374), (333, 761086), (474, 534687), (666, 380543), (711, 356458), (1422, 178229), (2923, 86706), (4817, 52614), (5846, 43353), (8769, 28902), (9634, 26307), (14451, 17538)]