291265416

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 895968000

約数和(自身を除く): 604702584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 79, 101, 104, 108, 117, 156, 158, 169, 202, 216, 234, 237, 303, 312, 316, 338, 351, 404, 468, 474, 507, 606, 632, 676, 702, 711, 808, 909, 936, 948, 1014, 1027, 1212, 1313, 1352, 1404, 1422, 1521, 1818, 1896, 2028, 2054, 2133, 2424, 2626, 2727, 2808, 2844, 3042, 3081, 3636, 3939, 4056, 4108, 4266, 4563, 5252, 5454, 5688, 6084, 6162, 7272, 7878, 7979, 8216, 8532, 9126, 9243, 10504, 10908, 11817, 12168, 12324, 13351, 15756, 15958, 17064, 17069, 18252, 18486, 21816, 23634, 23937, 24648, 26702, 27729, 31512, 31916, 34138, 35451, 36504, 36972, 40053, 47268, 47874, 51207, 53404, 55458, 63832, 68276, 70902, 71811, 73944, 80106, 94536, 95748, 102414, 103727, 106808, 110916, 120159, 136552, 141804, 143622, 153621, 160212, 191496, 204828, 207454, 215433, 221832, 240318, 283608, 287244, 307242, 311181, 320424, 360477, 409656, 414908, 430866, 460863, 480636, 574488, 614484, 622362, 720954, 829816, 861732, 921726, 933543, 961272, 1228968, 1244724, 1348451, 1441908, 1723464, 1843452, 1867086, 2489448, 2696902, 2800629, 2883816, 3686904, 3734172, 4045353, 5393804, 5601258, 7468344, 8090706, 10787608, 11202516, 12136059, 16181412, 22405032, 24272118, 32362824, 36408177, 48544236, 72816354, 97088472, 145632708, 291265416]

約数ペア:

[(1, 291265416), (2, 145632708), (3, 97088472), (4, 72816354), (6, 48544236), (8, 36408177), (9, 32362824), (12, 24272118), (13, 22405032), (18, 16181412), (24, 12136059), (26, 11202516), (27, 10787608), (36, 8090706), (39, 7468344), (52, 5601258), (54, 5393804), (72, 4045353), (78, 3734172), (79, 3686904), (101, 2883816), (104, 2800629), (108, 2696902), (117, 2489448), (156, 1867086), (158, 1843452), (169, 1723464), (202, 1441908), (216, 1348451), (234, 1244724), (237, 1228968), (303, 961272), (312, 933543), (316, 921726), (338, 861732), (351, 829816), (404, 720954), (468, 622362), (474, 614484), (507, 574488), (606, 480636), (632, 460863), (676, 430866), (702, 414908), (711, 409656), (808, 360477), (909, 320424), (936, 311181), (948, 307242), (1014, 287244), (1027, 283608), (1212, 240318), (1313, 221832), (1352, 215433), (1404, 207454), (1422, 204828), (1521, 191496), (1818, 160212), (1896, 153621), (2028, 143622), (2054, 141804), (2133, 136552), (2424, 120159), (2626, 110916), (2727, 106808), (2808, 103727), (2844, 102414), (3042, 95748), (3081, 94536), (3636, 80106), (3939, 73944), (4056, 71811), (4108, 70902), (4266, 68276), (4563, 63832), (5252, 55458), (5454, 53404), (5688, 51207), (6084, 47874), (6162, 47268), (7272, 40053), (7878, 36972), (7979, 36504), (8216, 35451), (8532, 34138), (9126, 31916), (9243, 31512), (10504, 27729), (10908, 26702), (11817, 24648), (12168, 23937), (12324, 23634), (13351, 21816), (15756, 18486), (15958, 18252), (17064, 17069)]