268512948

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 192

約数和(自身を含む): 820592640

約数和(自身を除く): 552079692

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 27, 31, 33, 36, 44, 46, 54, 62, 66, 69, 92, 93, 99, 108, 124, 132, 138, 186, 198, 207, 253, 276, 279, 297, 317, 341, 372, 396, 414, 506, 558, 594, 621, 634, 682, 713, 759, 828, 837, 951, 1012, 1023, 1116, 1188, 1242, 1268, 1364, 1426, 1518, 1674, 1902, 2046, 2139, 2277, 2484, 2852, 2853, 3036, 3069, 3348, 3487, 3804, 4092, 4278, 4554, 5706, 6138, 6417, 6831, 6974, 7291, 7843, 8556, 8559, 9108, 9207, 9827, 10461, 11412, 12276, 12834, 13662, 13948, 14582, 15686, 17118, 18414, 19251, 19654, 20922, 21873, 23529, 25668, 27324, 29164, 29481, 31372, 31383, 34236, 36828, 38502, 39308, 41844, 43746, 47058, 58962, 62766, 65619, 70587, 77004, 80201, 87492, 88443, 94116, 94149, 108097, 117924, 125532, 131238, 141174, 160402, 176886, 188298, 196857, 211761, 216194, 226021, 240603, 262476, 265329, 282348, 320804, 324291, 353772, 376596, 393714, 423522, 432388, 452042, 481206, 530658, 648582, 678063, 721809, 787428, 847044, 904084, 962412, 972873, 1061316, 1297164, 1356126, 1443618, 1945746, 2034189, 2165427, 2486231, 2712252, 2887236, 2918619, 3891492, 4068378, 4330854, 4972462, 5837238, 6102567, 7458693, 8136756, 8661708, 9944924, 11674476, 12205134, 14917386, 22376079, 24410268, 29834772, 44752158, 67128237, 89504316, 134256474, 268512948]

約数ペア:

[(1, 268512948), (2, 134256474), (3, 89504316), (4, 67128237), (6, 44752158), (9, 29834772), (11, 24410268), (12, 22376079), (18, 14917386), (22, 12205134), (23, 11674476), (27, 9944924), (31, 8661708), (33, 8136756), (36, 7458693), (44, 6102567), (46, 5837238), (54, 4972462), (62, 4330854), (66, 4068378), (69, 3891492), (92, 2918619), (93, 2887236), (99, 2712252), (108, 2486231), (124, 2165427), (132, 2034189), (138, 1945746), (186, 1443618), (198, 1356126), (207, 1297164), (253, 1061316), (276, 972873), (279, 962412), (297, 904084), (317, 847044), (341, 787428), (372, 721809), (396, 678063), (414, 648582), (506, 530658), (558, 481206), (594, 452042), (621, 432388), (634, 423522), (682, 393714), (713, 376596), (759, 353772), (828, 324291), (837, 320804), (951, 282348), (1012, 265329), (1023, 262476), (1116, 240603), (1188, 226021), (1242, 216194), (1268, 211761), (1364, 196857), (1426, 188298), (1518, 176886), (1674, 160402), (1902, 141174), (2046, 131238), (2139, 125532), (2277, 117924), (2484, 108097), (2852, 94149), (2853, 94116), (3036, 88443), (3069, 87492), (3348, 80201), (3487, 77004), (3804, 70587), (4092, 65619), (4278, 62766), (4554, 58962), (5706, 47058), (6138, 43746), (6417, 41844), (6831, 39308), (6974, 38502), (7291, 36828), (7843, 34236), (8556, 31383), (8559, 31372), (9108, 29481), (9207, 29164), (9827, 27324), (10461, 25668), (11412, 23529), (12276, 21873), (12834, 20922), (13662, 19654), (13948, 19251), (14582, 18414), (15686, 17118)]