259831026

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 788755968

約数和(自身を除く): 528924942

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 31, 34, 39, 42, 43, 49, 51, 62, 63, 78, 86, 91, 93, 98, 102, 117, 119, 126, 129, 147, 153, 182, 186, 217, 221, 234, 238, 258, 273, 279, 294, 301, 306, 357, 387, 403, 434, 441, 442, 527, 546, 558, 559, 602, 637, 651, 663, 714, 731, 774, 806, 819, 833, 882, 903, 1054, 1071, 1118, 1209, 1274, 1302, 1326, 1333, 1462, 1519, 1547, 1581, 1638, 1666, 1677, 1806, 1911, 1953, 1989, 2107, 2142, 2193, 2418, 2499, 2666, 2709, 2821, 3038, 3094, 3162, 3354, 3627, 3689, 3822, 3906, 3913, 3978, 3999, 4214, 4386, 4557, 4641, 4743, 4998, 5031, 5117, 5418, 5642, 5733, 6321, 6579, 6851, 7254, 7378, 7497, 7826, 7998, 8463, 9114, 9282, 9331, 9486, 9503, 10062, 10234, 10829, 11067, 11466, 11739, 11997, 12642, 13158, 13671, 13702, 13923, 14994, 15351, 16926, 17329, 18662, 18963, 19006, 19747, 20553, 21658, 22134, 22661, 23478, 23994, 25389, 25823, 27342, 27391, 27846, 27993, 28509, 30702, 32487, 33201, 34658, 35217, 35819, 37926, 39494, 41106, 45322, 46053, 47957, 50778, 51646, 51987, 54782, 55986, 57018, 59241, 61659, 64974, 65317, 66402, 66521, 67983, 70434, 71638, 77469, 82173, 83979, 85527, 92106, 95914, 97461, 103974, 107457, 118482, 121303, 123318, 130634, 133042, 135966, 143871, 154938, 155961, 158627, 164346, 167958, 171054, 177723, 194922, 195951, 199563, 203949, 214914, 232407, 242606, 246519, 287742, 294593, 311922, 317254, 322371, 335699, 355446, 363909, 391902, 399126, 407898, 431613, 464814, 465647, 475881, 493038, 587853, 589186, 598689, 644742, 671398, 727818, 849121, 863226, 883779, 931294, 951762, 1007097, 1091727, 1110389, 1175706, 1197378, 1396941, 1427643, 1698242, 1767558, 2014194, 2062151, 2183454, 2220778, 2547363, 2651337, 2793882, 2855286, 3021291, 3331167, 4124302, 4190823, 5094726, 5302674, 6042582, 6186453, 6662334, 7642089, 8381646, 9993501, 12372906, 14435057, 15284178, 18559359, 19987002, 28870114, 37118718, 43305171, 86610342, 129915513, 259831026]

約数ペア:

[(1, 259831026), (2, 129915513), (3, 86610342), (6, 43305171), (7, 37118718), (9, 28870114), (13, 19987002), (14, 18559359), (17, 15284178), (18, 14435057), (21, 12372906), (26, 9993501), (31, 8381646), (34, 7642089), (39, 6662334), (42, 6186453), (43, 6042582), (49, 5302674), (51, 5094726), (62, 4190823), (63, 4124302), (78, 3331167), (86, 3021291), (91, 2855286), (93, 2793882), (98, 2651337), (102, 2547363), (117, 2220778), (119, 2183454), (126, 2062151), (129, 2014194), (147, 1767558), (153, 1698242), (182, 1427643), (186, 1396941), (217, 1197378), (221, 1175706), (234, 1110389), (238, 1091727), (258, 1007097), (273, 951762), (279, 931294), (294, 883779), (301, 863226), (306, 849121), (357, 727818), (387, 671398), (403, 644742), (434, 598689), (441, 589186), (442, 587853), (527, 493038), (546, 475881), (558, 465647), (559, 464814), (602, 431613), (637, 407898), (651, 399126), (663, 391902), (714, 363909), (731, 355446), (774, 335699), (806, 322371), (819, 317254), (833, 311922), (882, 294593), (903, 287742), (1054, 246519), (1071, 242606), (1118, 232407), (1209, 214914), (1274, 203949), (1302, 199563), (1326, 195951), (1333, 194922), (1462, 177723), (1519, 171054), (1547, 167958), (1581, 164346), (1638, 158627), (1666, 155961), (1677, 154938), (1806, 143871), (1911, 135966), (1953, 133042), (1989, 130634), (2107, 123318), (2142, 121303), (2193, 118482), (2418, 107457), (2499, 103974), (2666, 97461), (2709, 95914), (2821, 92106), (3038, 85527), (3094, 83979), (3162, 82173), (3354, 77469), (3627, 71638), (3689, 70434), (3822, 67983), (3906, 66521), (3913, 66402), (3978, 65317), (3999, 64974), (4214, 61659), (4386, 59241), (4557, 57018), (4641, 55986), (4743, 54782), (4998, 51987), (5031, 51646), (5117, 50778), (5418, 47957), (5642, 46053), (5733, 45322), (6321, 41106), (6579, 39494), (6851, 37926), (7254, 35819), (7378, 35217), (7497, 34658), (7826, 33201), (7998, 32487), (8463, 30702), (9114, 28509), (9282, 27993), (9331, 27846), (9486, 27391), (9503, 27342), (10062, 25823), (10234, 25389), (10829, 23994), (11067, 23478), (11466, 22661), (11739, 22134), (11997, 21658), (12642, 20553), (13158, 19747), (13671, 19006), (13702, 18963), (13923, 18662), (14994, 17329), (15351, 16926)]