220890996

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3881}}^1$

素因数の和:3942

約数の個数: 96

約数和(自身を含む): 626088960

約数和(自身を除く): 405197964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 31, 34, 36, 51, 54, 62, 68, 93, 102, 108, 124, 153, 186, 204, 279, 306, 372, 459, 527, 558, 612, 837, 918, 1054, 1116, 1581, 1674, 1836, 2108, 3162, 3348, 3881, 4743, 6324, 7762, 9486, 11643, 14229, 15524, 18972, 23286, 28458, 34929, 46572, 56916, 65977, 69858, 104787, 120311, 131954, 139716, 197931, 209574, 240622, 263908, 360933, 395862, 419148, 481244, 593793, 721866, 791724, 1082799, 1187586, 1443732, 1781379, 2045287, 2165598, 2375172, 3248397, 3562758, 4090574, 4331196, 6135861, 6496794, 7125516, 8181148, 12271722, 12993588, 18407583, 24543444, 36815166, 55222749, 73630332, 110445498, 220890996]

約数ペア:

[(1, 220890996), (2, 110445498), (3, 73630332), (4, 55222749), (6, 36815166), (9, 24543444), (12, 18407583), (17, 12993588), (18, 12271722), (27, 8181148), (31, 7125516), (34, 6496794), (36, 6135861), (51, 4331196), (54, 4090574), (62, 3562758), (68, 3248397), (93, 2375172), (102, 2165598), (108, 2045287), (124, 1781379), (153, 1443732), (186, 1187586), (204, 1082799), (279, 791724), (306, 721866), (372, 593793), (459, 481244), (527, 419148), (558, 395862), (612, 360933), (837, 263908), (918, 240622), (1054, 209574), (1116, 197931), (1581, 139716), (1674, 131954), (1836, 120311), (2108, 104787), (3162, 69858), (3348, 65977), (3881, 56916), (4743, 46572), (6324, 34929), (7762, 28458), (9486, 23286), (11643, 18972), (14229, 15524)]