289989216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:649

約数の個数: 144

約数和(自身を含む): 905748480

約数和(自身を除く): 615759264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 239, 264, 288, 352, 383, 396, 478, 528, 717, 766, 792, 956, 1056, 1149, 1434, 1532, 1584, 1912, 2151, 2298, 2629, 2868, 3064, 3168, 3447, 3824, 4213, 4302, 4596, 5258, 5736, 6128, 6894, 7648, 7887, 8426, 8604, 9192, 10516, 11472, 12256, 12639, 13788, 15774, 16852, 17208, 18384, 21032, 22944, 23661, 25278, 27576, 31548, 33704, 34416, 36768, 37917, 42064, 47322, 50556, 55152, 63096, 67408, 68832, 75834, 84128, 91537, 94644, 101112, 110304, 126192, 134816, 151668, 183074, 189288, 202224, 252384, 274611, 303336, 366148, 378576, 404448, 549222, 606672, 732296, 757152, 823833, 1006907, 1098444, 1213344, 1464592, 1647666, 2013814, 2196888, 2929184, 3020721, 3295332, 4027628, 4393776, 6041442, 6590664, 8055256, 8787552, 9062163, 12082884, 13181328, 16110512, 18124326, 24165768, 26362656, 32221024, 36248652, 48331536, 72497304, 96663072, 144994608, 289989216]

約数ペア:

[(1, 289989216), (2, 144994608), (3, 96663072), (4, 72497304), (6, 48331536), (8, 36248652), (9, 32221024), (11, 26362656), (12, 24165768), (16, 18124326), (18, 16110512), (22, 13181328), (24, 12082884), (32, 9062163), (33, 8787552), (36, 8055256), (44, 6590664), (48, 6041442), (66, 4393776), (72, 4027628), (88, 3295332), (96, 3020721), (99, 2929184), (132, 2196888), (144, 2013814), (176, 1647666), (198, 1464592), (239, 1213344), (264, 1098444), (288, 1006907), (352, 823833), (383, 757152), (396, 732296), (478, 606672), (528, 549222), (717, 404448), (766, 378576), (792, 366148), (956, 303336), (1056, 274611), (1149, 252384), (1434, 202224), (1532, 189288), (1584, 183074), (1912, 151668), (2151, 134816), (2298, 126192), (2629, 110304), (2868, 101112), (3064, 94644), (3168, 91537), (3447, 84128), (3824, 75834), (4213, 68832), (4302, 67408), (4596, 63096), (5258, 55152), (5736, 50556), (6128, 47322), (6894, 42064), (7648, 37917), (7887, 36768), (8426, 34416), (8604, 33704), (9192, 31548), (10516, 27576), (11472, 25278), (12256, 23661), (12639, 22944), (13788, 21032), (15774, 18384), (16852, 17208)]