340251288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 956497920

約数和(自身を除く): 616246632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 127, 156, 186, 248, 254, 277, 312, 372, 381, 403, 508, 554, 744, 762, 806, 831, 1016, 1108, 1209, 1524, 1612, 1651, 1662, 2216, 2418, 3048, 3224, 3302, 3324, 3601, 3937, 4836, 4953, 6604, 6648, 7202, 7874, 8587, 9672, 9906, 10803, 11811, 13208, 14404, 15748, 17174, 19812, 21606, 23622, 25761, 28808, 31496, 34348, 35179, 39624, 43212, 47244, 51181, 51522, 68696, 70358, 86424, 94488, 102362, 103044, 105537, 111631, 140716, 153543, 204724, 206088, 211074, 223262, 281432, 307086, 334893, 409448, 422148, 446524, 457327, 614172, 669786, 844296, 893048, 914654, 1090549, 1228344, 1339572, 1371981, 1829308, 2181098, 2679144, 2743962, 3271647, 3658616, 4362196, 5487924, 6543294, 8724392, 10975848, 13086588, 14177137, 26173176, 28354274, 42531411, 56708548, 85062822, 113417096, 170125644, 340251288]

約数ペア:

[(1, 340251288), (2, 170125644), (3, 113417096), (4, 85062822), (6, 56708548), (8, 42531411), (12, 28354274), (13, 26173176), (24, 14177137), (26, 13086588), (31, 10975848), (39, 8724392), (52, 6543294), (62, 5487924), (78, 4362196), (93, 3658616), (104, 3271647), (124, 2743962), (127, 2679144), (156, 2181098), (186, 1829308), (248, 1371981), (254, 1339572), (277, 1228344), (312, 1090549), (372, 914654), (381, 893048), (403, 844296), (508, 669786), (554, 614172), (744, 457327), (762, 446524), (806, 422148), (831, 409448), (1016, 334893), (1108, 307086), (1209, 281432), (1524, 223262), (1612, 211074), (1651, 206088), (1662, 204724), (2216, 153543), (2418, 140716), (3048, 111631), (3224, 105537), (3302, 103044), (3324, 102362), (3601, 94488), (3937, 86424), (4836, 70358), (4953, 68696), (6604, 51522), (6648, 51181), (7202, 47244), (7874, 43212), (8587, 39624), (9672, 35179), (9906, 34348), (10803, 31496), (11811, 28808), (13208, 25761), (14404, 23622), (15748, 21606), (17174, 19812)]