1205722908

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9871}}^1$

素因数の和:9929

約数の個数: 120

約数和(自身を含む): 3511865280

約数和(自身を除く): 2306142372

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 234, 261, 324, 348, 351, 377, 468, 522, 702, 754, 783, 1044, 1053, 1131, 1404, 1508, 1566, 2106, 2262, 2349, 3132, 3393, 4212, 4524, 4698, 6786, 9396, 9871, 10179, 13572, 19742, 20358, 29613, 30537, 39484, 40716, 59226, 61074, 88839, 118452, 122148, 128323, 177678, 256646, 266517, 286259, 355356, 384969, 513292, 533034, 572518, 769938, 799551, 858777, 1066068, 1145036, 1154907, 1539876, 1599102, 1717554, 2309814, 2576331, 3198204, 3435108, 3464721, 3721367, 4619628, 5152662, 6929442, 7442734, 7728993, 10305324, 10394163, 11164101, 13858884, 14885468, 15457986, 20788326, 22328202, 23186979, 30915972, 33492303, 41576652, 44656404, 46373958, 66984606, 92747916, 100476909, 133969212, 200953818, 301430727, 401907636, 602861454, 1205722908]

約数ペア:

[(1, 1205722908), (2, 602861454), (3, 401907636), (4, 301430727), (6, 200953818), (9, 133969212), (12, 100476909), (13, 92747916), (18, 66984606), (26, 46373958), (27, 44656404), (29, 41576652), (36, 33492303), (39, 30915972), (52, 23186979), (54, 22328202), (58, 20788326), (78, 15457986), (81, 14885468), (87, 13858884), (108, 11164101), (116, 10394163), (117, 10305324), (156, 7728993), (162, 7442734), (174, 6929442), (234, 5152662), (261, 4619628), (324, 3721367), (348, 3464721), (351, 3435108), (377, 3198204), (468, 2576331), (522, 2309814), (702, 1717554), (754, 1599102), (783, 1539876), (1044, 1154907), (1053, 1145036), (1131, 1066068), (1404, 858777), (1508, 799551), (1566, 769938), (2106, 572518), (2262, 533034), (2349, 513292), (3132, 384969), (3393, 355356), (4212, 286259), (4524, 266517), (4698, 256646), (6786, 177678), (9396, 128323), (9871, 122148), (10179, 118452), (13572, 88839), (19742, 61074), (20358, 59226), (29613, 40716), (30537, 39484)]