245790216

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28687}}^1$

素因数の和:28723

約数の個数: 96

約数和(自身を含む): 805559040

約数和(自身を除く): 559768824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 4284, 8568, 28687, 57374, 86061, 114748, 172122, 200809, 229496, 258183, 344244, 401618, 487679, 516366, 602427, 688488, 803236, 975358, 1032732, 1204854, 1463037, 1606472, 1807281, 1950716, 2065464, 2409708, 2926074, 3413753, 3614562, 3901432, 4389111, 4819416, 5852148, 6827506, 7229124, 8778222, 10241259, 11704296, 13655012, 14458248, 17556444, 20482518, 27310024, 30723777, 35112888, 40965036, 61447554, 81930072, 122895108, 245790216]

約数ペア:

[(1, 245790216), (2, 122895108), (3, 81930072), (4, 61447554), (6, 40965036), (7, 35112888), (8, 30723777), (9, 27310024), (12, 20482518), (14, 17556444), (17, 14458248), (18, 13655012), (21, 11704296), (24, 10241259), (28, 8778222), (34, 7229124), (36, 6827506), (42, 5852148), (51, 4819416), (56, 4389111), (63, 3901432), (68, 3614562), (72, 3413753), (84, 2926074), (102, 2409708), (119, 2065464), (126, 1950716), (136, 1807281), (153, 1606472), (168, 1463037), (204, 1204854), (238, 1032732), (252, 975358), (306, 803236), (357, 688488), (408, 602427), (476, 516366), (504, 487679), (612, 401618), (714, 344244), (952, 258183), (1071, 229496), (1224, 200809), (1428, 172122), (2142, 114748), (2856, 86061), (4284, 57374), (8568, 28687)]