290464416

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:635

約数の個数: 144

約数和(自身を含む): 907085088

約数和(自身を除く): 616620672

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, 264, 277, 288, 331, 352, 396, 528, 554, 662, 792, 831, 993, 1056, 1108, 1324, 1584, 1662, 1986, 2216, 2493, 2648, 2979, 3047, 3168, 3324, 3641, 3972, 4432, 4986, 5296, 5958, 6094, 6648, 7282, 7944, 8864, 9141, 9972, 10592, 10923, 11916, 12188, 13296, 14564, 15888, 18282, 19944, 21846, 23832, 24376, 26592, 27423, 29128, 31776, 32769, 36564, 39888, 43692, 47664, 48752, 54846, 58256, 65538, 73128, 79776, 87384, 91687, 95328, 97504, 109692, 116512, 131076, 146256, 174768, 183374, 219384, 262152, 275061, 292512, 349536, 366748, 438768, 524304, 550122, 733496, 825183, 877536, 1008557, 1048608, 1100244, 1466992, 1650366, 2017114, 2200488, 2933984, 3025671, 3300732, 4034228, 4400976, 6051342, 6601464, 8068456, 8801952, 9077013, 12102684, 13202928, 16136912, 18154026, 24205368, 26405856, 32273824, 36308052, 48410736, 72616104, 96821472, 145232208, 290464416]

約数ペア:

[(1, 290464416), (2, 145232208), (3, 96821472), (4, 72616104), (6, 48410736), (8, 36308052), (9, 32273824), (11, 26405856), (12, 24205368), (16, 18154026), (18, 16136912), (22, 13202928), (24, 12102684), (32, 9077013), (33, 8801952), (36, 8068456), (44, 6601464), (48, 6051342), (66, 4400976), (72, 4034228), (88, 3300732), (96, 3025671), (99, 2933984), (132, 2200488), (144, 2017114), (176, 1650366), (198, 1466992), (264, 1100244), (277, 1048608), (288, 1008557), (331, 877536), (352, 825183), (396, 733496), (528, 550122), (554, 524304), (662, 438768), (792, 366748), (831, 349536), (993, 292512), (1056, 275061), (1108, 262152), (1324, 219384), (1584, 183374), (1662, 174768), (1986, 146256), (2216, 131076), (2493, 116512), (2648, 109692), (2979, 97504), (3047, 95328), (3168, 91687), (3324, 87384), (3641, 79776), (3972, 73128), (4432, 65538), (4986, 58256), (5296, 54846), (5958, 48752), (6094, 47664), (6648, 43692), (7282, 39888), (7944, 36564), (8864, 32769), (9141, 31776), (9972, 29128), (10592, 27423), (10923, 26592), (11916, 24376), (12188, 23832), (13296, 21846), (14564, 19944), (15888, 18282)]