289938672

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{6967}}^1$

素因数の和:7015

約数の個数: 90

約数和(自身を含む): 862087928

約数和(自身を除く): 572149256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 289, 306, 408, 578, 612, 816, 867, 1156, 1224, 1734, 2312, 2448, 2601, 3468, 4624, 5202, 6936, 6967, 10404, 13872, 13934, 20808, 20901, 27868, 41616, 41802, 55736, 62703, 83604, 111472, 118439, 125406, 167208, 236878, 250812, 334416, 355317, 473756, 501624, 710634, 947512, 1003248, 1065951, 1421268, 1895024, 2013463, 2131902, 2842536, 4026926, 4263804, 5685072, 6040389, 8053852, 8527608, 12080778, 16107704, 17055216, 18121167, 24161556, 32215408, 36242334, 48323112, 72484668, 96646224, 144969336, 289938672]

約数ペア:

[(1, 289938672), (2, 144969336), (3, 96646224), (4, 72484668), (6, 48323112), (8, 36242334), (9, 32215408), (12, 24161556), (16, 18121167), (17, 17055216), (18, 16107704), (24, 12080778), (34, 8527608), (36, 8053852), (48, 6040389), (51, 5685072), (68, 4263804), (72, 4026926), (102, 2842536), (136, 2131902), (144, 2013463), (153, 1895024), (204, 1421268), (272, 1065951), (289, 1003248), (306, 947512), (408, 710634), (578, 501624), (612, 473756), (816, 355317), (867, 334416), (1156, 250812), (1224, 236878), (1734, 167208), (2312, 125406), (2448, 118439), (2601, 111472), (3468, 83604), (4624, 62703), (5202, 55736), (6936, 41802), (6967, 41616), (10404, 27868), (13872, 20901), (13934, 20808)]