1991097504

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{547}}^1$

素因数の和:960

約数の個数: 192

約数和(自身を含む): 6363463680

約数和(自身を除く): 4372366176

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 383, 396, 432, 528, 547, 594, 766, 792, 864, 1056, 1094, 1149, 1188, 1532, 1584, 1641, 2188, 2298, 2376, 3064, 3168, 3282, 3447, 4213, 4376, 4596, 4752, 4923, 6017, 6128, 6564, 6894, 8426, 8752, 9192, 9504, 9846, 10341, 12034, 12256, 12639, 13128, 13788, 14769, 16852, 17504, 18051, 18384, 19692, 20682, 24068, 25278, 26256, 27576, 29538, 33704, 36102, 36768, 37917, 39384, 41364, 48136, 50556, 52512, 54153, 55152, 59076, 67408, 72204, 75834, 78768, 82728, 96272, 101112, 108306, 110304, 113751, 118152, 134816, 144408, 151668, 157536, 162459, 165456, 192544, 202224, 209501, 216612, 227502, 236304, 288816, 303336, 324918, 330912, 404448, 419002, 433224, 455004, 472608, 577632, 606672, 628503, 649836, 838004, 866448, 910008, 1213344, 1257006, 1299672, 1676008, 1732896, 1820016, 1885509, 2304511, 2514012, 2599344, 3352016, 3640032, 3771018, 4609022, 5028024, 5198688, 5656527, 6704032, 6913533, 7542036, 9218044, 10056048, 11313054, 13827066, 15084072, 18436088, 20112096, 20740599, 22626108, 27654132, 30168144, 36872176, 41481198, 45252216, 55308264, 60336288, 62221797, 73744352, 82962396, 90504432, 110616528, 124443594, 165924792, 181008864, 221233056, 248887188, 331849584, 497774376, 663699168, 995548752, 1991097504]

約数ペア:

[(1, 1991097504), (2, 995548752), (3, 663699168), (4, 497774376), (6, 331849584), (8, 248887188), (9, 221233056), (11, 181008864), (12, 165924792), (16, 124443594), (18, 110616528), (22, 90504432), (24, 82962396), (27, 73744352), (32, 62221797), (33, 60336288), (36, 55308264), (44, 45252216), (48, 41481198), (54, 36872176), (66, 30168144), (72, 27654132), (88, 22626108), (96, 20740599), (99, 20112096), (108, 18436088), (132, 15084072), (144, 13827066), (176, 11313054), (198, 10056048), (216, 9218044), (264, 7542036), (288, 6913533), (297, 6704032), (352, 5656527), (383, 5198688), (396, 5028024), (432, 4609022), (528, 3771018), (547, 3640032), (594, 3352016), (766, 2599344), (792, 2514012), (864, 2304511), (1056, 1885509), (1094, 1820016), (1149, 1732896), (1188, 1676008), (1532, 1299672), (1584, 1257006), (1641, 1213344), (2188, 910008), (2298, 866448), (2376, 838004), (3064, 649836), (3168, 628503), (3282, 606672), (3447, 577632), (4213, 472608), (4376, 455004), (4596, 433224), (4752, 419002), (4923, 404448), (6017, 330912), (6128, 324918), (6564, 303336), (6894, 288816), (8426, 236304), (8752, 227502), (9192, 216612), (9504, 209501), (9846, 202224), (10341, 192544), (12034, 165456), (12256, 162459), (12639, 157536), (13128, 151668), (13788, 144408), (14769, 134816), (16852, 118152), (17504, 113751), (18051, 110304), (18384, 108306), (19692, 101112), (20682, 96272), (24068, 82728), (25278, 78768), (26256, 75834), (27576, 72204), (29538, 67408), (33704, 59076), (36102, 55152), (36768, 54153), (37917, 52512), (39384, 50556), (41364, 48136)]