820533792

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 2427715584

約数和(自身を除く): 1607181792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 127, 156, 167, 186, 208, 248, 254, 312, 334, 372, 381, 403, 416, 496, 501, 508, 624, 668, 744, 762, 806, 992, 1002, 1016, 1209, 1248, 1336, 1488, 1524, 1612, 1651, 2004, 2032, 2171, 2418, 2672, 2976, 3048, 3224, 3302, 3937, 4008, 4064, 4342, 4836, 4953, 5177, 5344, 6096, 6448, 6513, 6604, 7874, 8016, 8684, 9672, 9906, 10354, 11811, 12192, 12896, 13026, 13208, 15531, 15748, 16032, 17368, 19344, 19812, 20708, 21209, 23622, 26052, 26416, 31062, 31496, 34736, 38688, 39624, 41416, 42418, 47244, 51181, 52104, 52832, 62124, 62992, 63627, 67301, 69472, 79248, 82832, 84836, 94488, 102362, 104208, 124248, 125984, 127254, 134602, 153543, 158496, 165664, 169672, 188976, 201903, 204724, 208416, 248496, 254508, 269204, 275717, 307086, 339344, 377952, 403806, 409448, 496992, 509016, 538408, 551434, 614172, 657479, 678688, 807612, 818896, 827151, 1018032, 1076816, 1102868, 1228344, 1314958, 1615224, 1637792, 1654302, 1972437, 2036064, 2153632, 2205736, 2456688, 2629916, 3230448, 3308604, 3944874, 4411472, 4913376, 5259832, 6460896, 6617208, 7889748, 8547227, 8822944, 10519664, 13234416, 15779496, 17094454, 21039328, 25641681, 26468832, 31558992, 34188908, 51283362, 63117984, 68377816, 102566724, 136755632, 205133448, 273511264, 410266896, 820533792]

約数ペア:

[(1, 820533792), (2, 410266896), (3, 273511264), (4, 205133448), (6, 136755632), (8, 102566724), (12, 68377816), (13, 63117984), (16, 51283362), (24, 34188908), (26, 31558992), (31, 26468832), (32, 25641681), (39, 21039328), (48, 17094454), (52, 15779496), (62, 13234416), (78, 10519664), (93, 8822944), (96, 8547227), (104, 7889748), (124, 6617208), (127, 6460896), (156, 5259832), (167, 4913376), (186, 4411472), (208, 3944874), (248, 3308604), (254, 3230448), (312, 2629916), (334, 2456688), (372, 2205736), (381, 2153632), (403, 2036064), (416, 1972437), (496, 1654302), (501, 1637792), (508, 1615224), (624, 1314958), (668, 1228344), (744, 1102868), (762, 1076816), (806, 1018032), (992, 827151), (1002, 818896), (1016, 807612), (1209, 678688), (1248, 657479), (1336, 614172), (1488, 551434), (1524, 538408), (1612, 509016), (1651, 496992), (2004, 409448), (2032, 403806), (2171, 377952), (2418, 339344), (2672, 307086), (2976, 275717), (3048, 269204), (3224, 254508), (3302, 248496), (3937, 208416), (4008, 204724), (4064, 201903), (4342, 188976), (4836, 169672), (4953, 165664), (5177, 158496), (5344, 153543), (6096, 134602), (6448, 127254), (6513, 125984), (6604, 124248), (7874, 104208), (8016, 102362), (8684, 94488), (9672, 84836), (9906, 82832), (10354, 79248), (11811, 69472), (12192, 67301), (12896, 63627), (13026, 62992), (13208, 62124), (15531, 52832), (15748, 52104), (16032, 51181), (17368, 47244), (19344, 42418), (19812, 41416), (20708, 39624), (21209, 38688), (23622, 34736), (26052, 31496), (26416, 31062)]