1417631488

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 3638777856

約数和(自身を除く): 2221146368

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 64, 91, 104, 112, 124, 128, 151, 169, 182, 208, 217, 224, 248, 256, 302, 338, 364, 403, 416, 434, 448, 496, 604, 676, 728, 806, 832, 868, 896, 992, 1057, 1183, 1208, 1352, 1456, 1612, 1664, 1736, 1792, 1963, 1984, 2114, 2366, 2416, 2704, 2821, 2912, 3224, 3328, 3472, 3926, 3968, 4228, 4681, 4732, 4832, 5239, 5408, 5642, 5824, 6448, 6944, 7852, 7936, 8456, 9362, 9464, 9664, 10478, 10816, 11284, 11648, 12896, 13741, 13888, 15704, 16912, 18724, 18928, 19328, 20956, 21632, 22568, 23296, 25519, 25792, 27482, 27776, 31408, 32767, 33824, 36673, 37448, 37856, 38656, 41912, 43264, 45136, 51038, 51584, 54964, 55552, 60853, 62816, 65534, 67648, 73346, 74896, 75712, 83824, 90272, 102076, 103168, 109928, 121706, 125632, 131068, 135296, 146692, 149792, 151424, 167648, 178633, 180544, 204152, 219856, 243412, 251264, 262136, 270592, 293384, 299584, 302848, 335296, 357266, 361088, 408304, 425971, 439712, 486824, 502528, 524272, 586768, 599168, 670592, 714532, 722176, 791089, 816608, 851942, 879424, 973648, 1048544, 1173536, 1198336, 1341184, 1429064, 1582178, 1633216, 1703884, 1758848, 1947296, 2097088, 2347072, 2858128, 3164356, 3266432, 3407768, 3517696, 3894592, 4194176, 4694144, 5537623, 5716256, 6328712, 6532864, 6815536, 7789184, 8388352, 9388288, 11075246, 11432512, 12657424, 13631072, 15578368, 22150492, 22865024, 25314848, 27262144, 44300984, 45730048, 50629696, 54524288, 88601968, 101259392, 109048576, 177203936, 202518784, 354407872, 708815744, 1417631488]

約数ペア:

[(1, 1417631488), (2, 708815744), (4, 354407872), (7, 202518784), (8, 177203936), (13, 109048576), (14, 101259392), (16, 88601968), (26, 54524288), (28, 50629696), (31, 45730048), (32, 44300984), (52, 27262144), (56, 25314848), (62, 22865024), (64, 22150492), (91, 15578368), (104, 13631072), (112, 12657424), (124, 11432512), (128, 11075246), (151, 9388288), (169, 8388352), (182, 7789184), (208, 6815536), (217, 6532864), (224, 6328712), (248, 5716256), (256, 5537623), (302, 4694144), (338, 4194176), (364, 3894592), (403, 3517696), (416, 3407768), (434, 3266432), (448, 3164356), (496, 2858128), (604, 2347072), (676, 2097088), (728, 1947296), (806, 1758848), (832, 1703884), (868, 1633216), (896, 1582178), (992, 1429064), (1057, 1341184), (1183, 1198336), (1208, 1173536), (1352, 1048544), (1456, 973648), (1612, 879424), (1664, 851942), (1736, 816608), (1792, 791089), (1963, 722176), (1984, 714532), (2114, 670592), (2366, 599168), (2416, 586768), (2704, 524272), (2821, 502528), (2912, 486824), (3224, 439712), (3328, 425971), (3472, 408304), (3926, 361088), (3968, 357266), (4228, 335296), (4681, 302848), (4732, 299584), (4832, 293384), (5239, 270592), (5408, 262136), (5642, 251264), (5824, 243412), (6448, 219856), (6944, 204152), (7852, 180544), (7936, 178633), (8456, 167648), (9362, 151424), (9464, 149792), (9664, 146692), (10478, 135296), (10816, 131068), (11284, 125632), (11648, 121706), (12896, 109928), (13741, 103168), (13888, 102076), (15704, 90272), (16912, 83824), (18724, 75712), (18928, 74896), (19328, 73346), (20956, 67648), (21632, 65534), (22568, 62816), (23296, 60853), (25519, 55552), (25792, 54964), (27482, 51584), (27776, 51038), (31408, 45136), (32767, 43264), (33824, 41912), (36673, 38656), (37448, 37856)]