211268928

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 168

約数和(自身を含む): 642567168

約数和(自身を除く): 431298240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 169, 192, 204, 208, 221, 272, 312, 338, 383, 408, 416, 442, 507, 544, 624, 663, 676, 766, 816, 832, 884, 1014, 1088, 1149, 1248, 1326, 1352, 1532, 1632, 1768, 2028, 2298, 2496, 2652, 2704, 2873, 3064, 3264, 3536, 4056, 4596, 4979, 5304, 5408, 5746, 6128, 6511, 7072, 8112, 8619, 9192, 9958, 10608, 10816, 11492, 12256, 13022, 14144, 14937, 16224, 17238, 18384, 19533, 19916, 21216, 22984, 24512, 26044, 29874, 32448, 34476, 36768, 39066, 39832, 42432, 45968, 52088, 59748, 64727, 68952, 73536, 78132, 79664, 84643, 91936, 104176, 119496, 129454, 137904, 156264, 159328, 169286, 183872, 194181, 208352, 238992, 253929, 258908, 275808, 312528, 318656, 338572, 388362, 416704, 477984, 507858, 517816, 551616, 625056, 677144, 776724, 955968, 1015716, 1035632, 1100359, 1250112, 1354288, 1553448, 2031432, 2071264, 2200718, 2708576, 3106896, 3301077, 4062864, 4142528, 4401436, 5417152, 6213792, 6602154, 8125728, 8802872, 12427584, 13204308, 16251456, 17605744, 26408616, 35211488, 52817232, 70422976, 105634464, 211268928]

約数ペア:

[(1, 211268928), (2, 105634464), (3, 70422976), (4, 52817232), (6, 35211488), (8, 26408616), (12, 17605744), (13, 16251456), (16, 13204308), (17, 12427584), (24, 8802872), (26, 8125728), (32, 6602154), (34, 6213792), (39, 5417152), (48, 4401436), (51, 4142528), (52, 4062864), (64, 3301077), (68, 3106896), (78, 2708576), (96, 2200718), (102, 2071264), (104, 2031432), (136, 1553448), (156, 1354288), (169, 1250112), (192, 1100359), (204, 1035632), (208, 1015716), (221, 955968), (272, 776724), (312, 677144), (338, 625056), (383, 551616), (408, 517816), (416, 507858), (442, 477984), (507, 416704), (544, 388362), (624, 338572), (663, 318656), (676, 312528), (766, 275808), (816, 258908), (832, 253929), (884, 238992), (1014, 208352), (1088, 194181), (1149, 183872), (1248, 169286), (1326, 159328), (1352, 156264), (1532, 137904), (1632, 129454), (1768, 119496), (2028, 104176), (2298, 91936), (2496, 84643), (2652, 79664), (2704, 78132), (2873, 73536), (3064, 68952), (3264, 64727), (3536, 59748), (4056, 52088), (4596, 45968), (4979, 42432), (5304, 39832), (5408, 39066), (5746, 36768), (6128, 34476), (6511, 32448), (7072, 29874), (8112, 26044), (8619, 24512), (9192, 22984), (9958, 21216), (10608, 19916), (10816, 19533), (11492, 18384), (12256, 17238), (13022, 16224), (14144, 14937)]