217727874

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1169

約数の個数: 144

約数和(自身を含む): 626299128

約数和(自身を除く): 408571254

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 49, 51, 63, 78, 91, 98, 102, 117, 119, 126, 147, 153, 182, 221, 234, 238, 273, 294, 306, 357, 441, 442, 546, 637, 663, 714, 819, 833, 882, 1071, 1117, 1274, 1326, 1547, 1638, 1666, 1911, 1989, 2142, 2234, 2499, 3094, 3351, 3822, 3978, 4641, 4998, 5733, 6702, 7497, 7819, 9282, 10053, 10829, 11466, 13923, 14521, 14994, 15638, 18989, 20106, 21658, 23457, 27846, 29042, 32487, 37978, 43563, 46914, 54733, 56967, 64974, 70371, 87126, 97461, 101647, 109466, 113934, 130689, 132923, 140742, 164199, 170901, 194922, 203294, 246857, 261378, 265846, 304941, 328398, 341802, 398769, 492597, 493714, 609882, 711529, 740571, 797538, 914823, 930461, 985194, 1196307, 1423058, 1481142, 1727999, 1829646, 1860922, 2134587, 2221713, 2392614, 2791383, 3455998, 4269174, 4443426, 5183997, 5582766, 6403761, 8374149, 10367994, 12095993, 12807522, 15551991, 16748298, 24191986, 31103982, 36287979, 72575958, 108863937, 217727874]

約数ペア:

[(1, 217727874), (2, 108863937), (3, 72575958), (6, 36287979), (7, 31103982), (9, 24191986), (13, 16748298), (14, 15551991), (17, 12807522), (18, 12095993), (21, 10367994), (26, 8374149), (34, 6403761), (39, 5582766), (42, 5183997), (49, 4443426), (51, 4269174), (63, 3455998), (78, 2791383), (91, 2392614), (98, 2221713), (102, 2134587), (117, 1860922), (119, 1829646), (126, 1727999), (147, 1481142), (153, 1423058), (182, 1196307), (221, 985194), (234, 930461), (238, 914823), (273, 797538), (294, 740571), (306, 711529), (357, 609882), (441, 493714), (442, 492597), (546, 398769), (637, 341802), (663, 328398), (714, 304941), (819, 265846), (833, 261378), (882, 246857), (1071, 203294), (1117, 194922), (1274, 170901), (1326, 164199), (1547, 140742), (1638, 132923), (1666, 130689), (1911, 113934), (1989, 109466), (2142, 101647), (2234, 97461), (2499, 87126), (3094, 70371), (3351, 64974), (3822, 56967), (3978, 54733), (4641, 46914), (4998, 43563), (5733, 37978), (6702, 32487), (7497, 29042), (7819, 27846), (9282, 23457), (10053, 21658), (10829, 20106), (11466, 18989), (13923, 15638), (14521, 14994)]