740190906

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 256

約数和(自身を含む): 2157281280

約数和(自身を除く): 1417090374

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 43, 54, 62, 63, 78, 86, 91, 93, 113, 117, 126, 129, 182, 186, 189, 217, 226, 234, 258, 273, 279, 301, 339, 351, 378, 387, 403, 434, 546, 558, 559, 602, 651, 678, 702, 774, 791, 806, 819, 837, 903, 1017, 1118, 1161, 1209, 1302, 1333, 1469, 1582, 1638, 1674, 1677, 1806, 1953, 2034, 2322, 2373, 2418, 2457, 2666, 2709, 2821, 2938, 3051, 3354, 3503, 3627, 3906, 3913, 3999, 4407, 4746, 4859, 4914, 5031, 5418, 5642, 5859, 6102, 7006, 7119, 7254, 7826, 7998, 8127, 8463, 8814, 9331, 9718, 10062, 10283, 10509, 10881, 11718, 11739, 11997, 13221, 14238, 14577, 15093, 16254, 16926, 17329, 18662, 20566, 21018, 21357, 21762, 23478, 23994, 24521, 25389, 26442, 27993, 29154, 30186, 30849, 31527, 34013, 34658, 35217, 35991, 39663, 42714, 43731, 45539, 49042, 50778, 51987, 55986, 61698, 63054, 63167, 68026, 70434, 71982, 73563, 76167, 79326, 83979, 87462, 91078, 92547, 94581, 102039, 103974, 105651, 121303, 126334, 131193, 136617, 147126, 150629, 152334, 155961, 167958, 185094, 189162, 189501, 204078, 211302, 220689, 242606, 251937, 262386, 273234, 277641, 301258, 306117, 311922, 318773, 363909, 379002, 409851, 441378, 442169, 451887, 467883, 503874, 555282, 568503, 612234, 637546, 662067, 727818, 819702, 884338, 903774, 918351, 935766, 956319, 1054403, 1091727, 1137006, 1229553, 1324134, 1326507, 1355661, 1705509, 1836702, 1912638, 1958177, 2108806, 2183454, 2459106, 2653014, 2711322, 2868957, 3163209, 3275181, 3411018, 3916354, 3979521, 4066983, 5737914, 5874531, 6326418, 6550362, 7959042, 8133966, 8606871, 9489627, 11749062, 11938563, 13707239, 17213742, 17623593, 18979254, 23877126, 27414478, 28468881, 35247186, 41121717, 52870779, 56937762, 82243434, 105741558, 123365151, 246730302, 370095453, 740190906]

約数ペア:

[(1, 740190906), (2, 370095453), (3, 246730302), (6, 123365151), (7, 105741558), (9, 82243434), (13, 56937762), (14, 52870779), (18, 41121717), (21, 35247186), (26, 28468881), (27, 27414478), (31, 23877126), (39, 18979254), (42, 17623593), (43, 17213742), (54, 13707239), (62, 11938563), (63, 11749062), (78, 9489627), (86, 8606871), (91, 8133966), (93, 7959042), (113, 6550362), (117, 6326418), (126, 5874531), (129, 5737914), (182, 4066983), (186, 3979521), (189, 3916354), (217, 3411018), (226, 3275181), (234, 3163209), (258, 2868957), (273, 2711322), (279, 2653014), (301, 2459106), (339, 2183454), (351, 2108806), (378, 1958177), (387, 1912638), (403, 1836702), (434, 1705509), (546, 1355661), (558, 1326507), (559, 1324134), (602, 1229553), (651, 1137006), (678, 1091727), (702, 1054403), (774, 956319), (791, 935766), (806, 918351), (819, 903774), (837, 884338), (903, 819702), (1017, 727818), (1118, 662067), (1161, 637546), (1209, 612234), (1302, 568503), (1333, 555282), (1469, 503874), (1582, 467883), (1638, 451887), (1674, 442169), (1677, 441378), (1806, 409851), (1953, 379002), (2034, 363909), (2322, 318773), (2373, 311922), (2418, 306117), (2457, 301258), (2666, 277641), (2709, 273234), (2821, 262386), (2938, 251937), (3051, 242606), (3354, 220689), (3503, 211302), (3627, 204078), (3906, 189501), (3913, 189162), (3999, 185094), (4407, 167958), (4746, 155961), (4859, 152334), (4914, 150629), (5031, 147126), (5418, 136617), (5642, 131193), (5859, 126334), (6102, 121303), (7006, 105651), (7119, 103974), (7254, 102039), (7826, 94581), (7998, 92547), (8127, 91078), (8463, 87462), (8814, 83979), (9331, 79326), (9718, 76167), (10062, 73563), (10283, 71982), (10509, 70434), (10881, 68026), (11718, 63167), (11739, 63054), (11997, 61698), (13221, 55986), (14238, 51987), (14577, 50778), (15093, 49042), (16254, 45539), (16926, 43731), (17329, 42714), (18662, 39663), (20566, 35991), (21018, 35217), (21357, 34658), (21762, 34013), (23478, 31527), (23994, 30849), (24521, 30186), (25389, 29154), (26442, 27993)]