219858144

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 192

約数和(自身を含む): 686714112

約数和(自身を除く): 466855968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 37, 44, 48, 51, 66, 68, 74, 88, 96, 102, 111, 132, 136, 148, 176, 187, 204, 222, 264, 272, 296, 331, 352, 374, 407, 408, 444, 528, 544, 561, 592, 629, 662, 748, 814, 816, 888, 993, 1056, 1122, 1184, 1221, 1258, 1324, 1496, 1628, 1632, 1776, 1887, 1986, 2244, 2442, 2516, 2648, 2992, 3256, 3552, 3641, 3774, 3972, 4488, 4884, 5032, 5296, 5627, 5984, 6512, 6919, 7282, 7548, 7944, 8976, 9768, 10064, 10592, 10923, 11254, 12247, 13024, 13838, 14564, 15096, 15888, 16881, 17952, 19536, 20128, 20757, 21846, 22508, 24494, 27676, 29128, 30192, 31776, 33762, 36741, 39072, 41514, 43692, 45016, 48988, 55352, 58256, 60384, 61897, 67524, 73482, 83028, 87384, 90032, 97976, 110704, 116512, 123794, 134717, 135048, 146964, 166056, 174768, 180064, 185691, 195952, 208199, 221408, 247588, 269434, 270096, 293928, 332112, 349536, 371382, 391904, 404151, 416398, 495176, 538868, 540192, 587856, 624597, 664224, 742764, 808302, 832796, 990352, 1077736, 1175712, 1249194, 1485528, 1616604, 1665592, 1980704, 2155472, 2290189, 2498388, 2971056, 3233208, 3331184, 4310944, 4580378, 4996776, 5942112, 6466416, 6662368, 6870567, 9160756, 9993552, 12932832, 13741134, 18321512, 19987104, 27482268, 36643024, 54964536, 73286048, 109929072, 219858144]

約数ペア:

[(1, 219858144), (2, 109929072), (3, 73286048), (4, 54964536), (6, 36643024), (8, 27482268), (11, 19987104), (12, 18321512), (16, 13741134), (17, 12932832), (22, 9993552), (24, 9160756), (32, 6870567), (33, 6662368), (34, 6466416), (37, 5942112), (44, 4996776), (48, 4580378), (51, 4310944), (66, 3331184), (68, 3233208), (74, 2971056), (88, 2498388), (96, 2290189), (102, 2155472), (111, 1980704), (132, 1665592), (136, 1616604), (148, 1485528), (176, 1249194), (187, 1175712), (204, 1077736), (222, 990352), (264, 832796), (272, 808302), (296, 742764), (331, 664224), (352, 624597), (374, 587856), (407, 540192), (408, 538868), (444, 495176), (528, 416398), (544, 404151), (561, 391904), (592, 371382), (629, 349536), (662, 332112), (748, 293928), (814, 270096), (816, 269434), (888, 247588), (993, 221408), (1056, 208199), (1122, 195952), (1184, 185691), (1221, 180064), (1258, 174768), (1324, 166056), (1496, 146964), (1628, 135048), (1632, 134717), (1776, 123794), (1887, 116512), (1986, 110704), (2244, 97976), (2442, 90032), (2516, 87384), (2648, 83028), (2992, 73482), (3256, 67524), (3552, 61897), (3641, 60384), (3774, 58256), (3972, 55352), (4488, 48988), (4884, 45016), (5032, 43692), (5296, 41514), (5627, 39072), (5984, 36741), (6512, 33762), (6919, 31776), (7282, 30192), (7548, 29128), (7944, 27676), (8976, 24494), (9768, 22508), (10064, 21846), (10592, 20757), (10923, 20128), (11254, 19536), (12247, 17952), (13024, 16881), (13838, 15888), (14564, 15096)]