268135608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 745758720

約数和(自身を除く): 477623112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 67, 78, 101, 104, 127, 134, 156, 201, 202, 254, 268, 303, 312, 381, 402, 404, 508, 536, 606, 762, 804, 808, 871, 1016, 1212, 1313, 1524, 1608, 1651, 1742, 2424, 2613, 2626, 3048, 3302, 3484, 3939, 4953, 5226, 5252, 6604, 6767, 6968, 7878, 8509, 9906, 10452, 10504, 12827, 13208, 13534, 15756, 17018, 19812, 20301, 20904, 25527, 25654, 27068, 31512, 34036, 38481, 39624, 40602, 51054, 51308, 54136, 68072, 76962, 81204, 87971, 102108, 102616, 110617, 153924, 162408, 166751, 175942, 204216, 221234, 263913, 307848, 331851, 333502, 351884, 442468, 500253, 527826, 663702, 667004, 703768, 859409, 884936, 1000506, 1055652, 1327404, 1334008, 1718818, 2001012, 2111304, 2578227, 2654808, 3437636, 4002024, 5156454, 6875272, 10312908, 11172317, 20625816, 22344634, 33516951, 44689268, 67033902, 89378536, 134067804, 268135608]

約数ペア:

[(1, 268135608), (2, 134067804), (3, 89378536), (4, 67033902), (6, 44689268), (8, 33516951), (12, 22344634), (13, 20625816), (24, 11172317), (26, 10312908), (39, 6875272), (52, 5156454), (67, 4002024), (78, 3437636), (101, 2654808), (104, 2578227), (127, 2111304), (134, 2001012), (156, 1718818), (201, 1334008), (202, 1327404), (254, 1055652), (268, 1000506), (303, 884936), (312, 859409), (381, 703768), (402, 667004), (404, 663702), (508, 527826), (536, 500253), (606, 442468), (762, 351884), (804, 333502), (808, 331851), (871, 307848), (1016, 263913), (1212, 221234), (1313, 204216), (1524, 175942), (1608, 166751), (1651, 162408), (1742, 153924), (2424, 110617), (2613, 102616), (2626, 102108), (3048, 87971), (3302, 81204), (3484, 76962), (3939, 68072), (4953, 54136), (5226, 51308), (5252, 51054), (6604, 40602), (6767, 39624), (6968, 38481), (7878, 34036), (8509, 31512), (9906, 27068), (10452, 25654), (10504, 25527), (12827, 20904), (13208, 20301), (13534, 19812), (15756, 17018)]