218732472

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 192

約数和(自身を含む): 732888000

約数和(自身を除く): 514155528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 49, 51, 56, 63, 68, 72, 84, 98, 102, 119, 126, 136, 147, 153, 168, 196, 204, 238, 252, 294, 306, 343, 357, 392, 408, 441, 476, 504, 521, 588, 612, 686, 714, 833, 882, 952, 1029, 1042, 1071, 1176, 1224, 1372, 1428, 1563, 1666, 1764, 2058, 2084, 2142, 2499, 2744, 2856, 3087, 3126, 3332, 3528, 3647, 4116, 4168, 4284, 4689, 4998, 5831, 6174, 6252, 6664, 7294, 7497, 8232, 8568, 8857, 9378, 9996, 10941, 11662, 12348, 12504, 14588, 14994, 17493, 17714, 18756, 19992, 21882, 23324, 24696, 25529, 26571, 29176, 29988, 32823, 34986, 35428, 37512, 43764, 46648, 51058, 52479, 53142, 59976, 61999, 65646, 69972, 70856, 76587, 79713, 87528, 102116, 104958, 106284, 123998, 131292, 139944, 153174, 159426, 178703, 185997, 204232, 209916, 212568, 229761, 247996, 262584, 306348, 318852, 357406, 371994, 419832, 433993, 459522, 495992, 536109, 557991, 612696, 637704, 714812, 743988, 867986, 919044, 1072218, 1115982, 1301979, 1429624, 1487976, 1608327, 1735972, 1838088, 2144436, 2231964, 2603958, 3037951, 3216654, 3471944, 3905937, 4288872, 4463928, 5207916, 6075902, 6433308, 7811874, 9113853, 10415832, 12151804, 12866616, 15623748, 18227706, 24303608, 27341559, 31247496, 36455412, 54683118, 72910824, 109366236, 218732472]

約数ペア:

[(1, 218732472), (2, 109366236), (3, 72910824), (4, 54683118), (6, 36455412), (7, 31247496), (8, 27341559), (9, 24303608), (12, 18227706), (14, 15623748), (17, 12866616), (18, 12151804), (21, 10415832), (24, 9113853), (28, 7811874), (34, 6433308), (36, 6075902), (42, 5207916), (49, 4463928), (51, 4288872), (56, 3905937), (63, 3471944), (68, 3216654), (72, 3037951), (84, 2603958), (98, 2231964), (102, 2144436), (119, 1838088), (126, 1735972), (136, 1608327), (147, 1487976), (153, 1429624), (168, 1301979), (196, 1115982), (204, 1072218), (238, 919044), (252, 867986), (294, 743988), (306, 714812), (343, 637704), (357, 612696), (392, 557991), (408, 536109), (441, 495992), (476, 459522), (504, 433993), (521, 419832), (588, 371994), (612, 357406), (686, 318852), (714, 306348), (833, 262584), (882, 247996), (952, 229761), (1029, 212568), (1042, 209916), (1071, 204232), (1176, 185997), (1224, 178703), (1372, 159426), (1428, 153174), (1563, 139944), (1666, 131292), (1764, 123998), (2058, 106284), (2084, 104958), (2142, 102116), (2499, 87528), (2744, 79713), (2856, 76587), (3087, 70856), (3126, 69972), (3332, 65646), (3528, 61999), (3647, 59976), (4116, 53142), (4168, 52479), (4284, 51058), (4689, 46648), (4998, 43764), (5831, 37512), (6174, 35428), (6252, 34986), (6664, 32823), (7294, 29988), (7497, 29176), (8232, 26571), (8568, 25529), (8857, 24696), (9378, 23324), (9996, 21882), (10941, 19992), (11662, 18756), (12348, 17714), (12504, 17493), (14588, 14994)]