About the Number

1213128576

1213128575 ← → 1213128577

2進数表記:1001000010011101101111110000000

漢数字表記:十二億千三百十二万八千五百七十六

素因数分解:

2 7 × 3 4 × 11 2 × 967 1

素因数の和:1015
約数の個数: 240
約数和(自身を含む): 3972396120
約数和(自身を除く): 2759267544

約数列:
[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 121, 128, 132, 144, 162, 176, 192, 198, 216, 242, 264, 288, 297, 324, 352, 363, 384, 396, 432, 484, 528, 576, 594, 648, 704, 726, 792, 864, 891, 967, 968, 1056, 1089, 1152, 1188, 1296, 1408, 1452, 1584, 1728, 1782, 1934, 1936, 2112, 2178, 2376, 2592, 2901, 2904, 3168, 3267, 3456, 3564, 3868, 3872, 4224, 4356, 4752, 5184, 5802, 5808, 6336, 6534, 7128, 7736, 7744, 8703, 8712, 9504, 9801, 10368, 10637, 11604, 11616, 12672, 13068, 14256, 15472, 15488, 17406, 17424, 19008, 19602, 21274, 23208, 23232, 26109, 26136, 28512, 30944, 31911, 34812, 34848, 38016, 39204, 42548, 46416, 46464, 52218, 52272, 57024, 61888, 63822, 69624, 69696, 78327, 78408, 85096, 92832, 95733, 104436, 104544, 114048, 117007, 123776, 127644, 139248, 139392, 156654, 156816, 170192, 185664, 191466, 208872, 209088, 234014, 255288, 278496, 287199, 313308, 313632, 340384, 351021, 371328, 382932, 417744, 418176, 468028, 510576, 556992, 574398, 626616, 627264, 680768, 702042, 765864, 835488, 861597, 936056, 1021152, 1053063, 1113984, 1148796, 1253232, 1254528, 1361536, 1404084, 1531728, 1670976, 1723194, 1872112, 2042304, 2106126, 2297592, 2506464, 2808168, 3063456, 3159189, 3341952, 3446388, 3744224, 4084608, 4212252, 4595184, 5012928, 5616336, 6126912, 6318378, 6892776, 7488448, 8424504, 9190368, 9477567, 10025856, 11232672, 12253824, 12636756, 13785552, 14976896, 16849008, 18380736, 18955134, 22465344, 25273512, 27571104, 33698016, 36761472, 37910268, 44930688, 50547024, 55142208, 67396032, 75820536, 101094048, 110284416, 134792064, 151641072, 202188096, 303282144, 404376192, 606564288, 1213128576]

約数ペア:
[(1, 1213128576), (2, 606564288), (3, 404376192), (4, 303282144), (6, 202188096), (8, 151641072), (9, 134792064), (11, 110284416), (12, 101094048), (16, 75820536), (18, 67396032), (22, 55142208), (24, 50547024), (27, 44930688), (32, 37910268), (33, 36761472), (36, 33698016), (44, 27571104), (48, 25273512), (54, 22465344), (64, 18955134), (66, 18380736), (72, 16849008), (81, 14976896), (88, 13785552), (96, 12636756), (99, 12253824), (108, 11232672), (121, 10025856), (128, 9477567), (132, 9190368), (144, 8424504), (162, 7488448), (176, 6892776), (192, 6318378), (198, 6126912), (216, 5616336), (242, 5012928), (264, 4595184), (288, 4212252), (297, 4084608), (324, 3744224), (352, 3446388), (363, 3341952), (384, 3159189), (396, 3063456), (432, 2808168), (484, 2506464), (528, 2297592), (576, 2106126), (594, 2042304), (648, 1872112), (704, 1723194), (726, 1670976), (792, 1531728), (864, 1404084), (891, 1361536), (967, 1254528), (968, 1253232), (1056, 1148796), (1089, 1113984), (1152, 1053063), (1188, 1021152), (1296, 936056), (1408, 861597), (1452, 835488), (1584, 765864), (1728, 702042), (1782, 680768), (1934, 627264), (1936, 626616), (2112, 574398), (2178, 556992), (2376, 510576), (2592, 468028), (2901, 418176), (2904, 417744), (3168, 382932), (3267, 371328), (3456, 351021), (3564, 340384), (3868, 313632), (3872, 313308), (4224, 287199), (4356, 278496), (4752, 255288), (5184, 234014), (5802, 209088), (5808, 208872), (6336, 191466), (6534, 185664), (7128, 170192), (7736, 156816), (7744, 156654), (8703, 139392), (8712, 139248), (9504, 127644), (9801, 123776), (10368, 117007), (10637, 114048), (11604, 104544), (11616, 104436), (12672, 95733), (13068, 92832), (14256, 85096), (15472, 78408), (15488, 78327), (17406, 69696), (17424, 69624), (19008, 63822), (19602, 61888), (21274, 57024), (23208, 52272), (23232, 52218), (26109, 46464), (26136, 46416), (28512, 42548), (30944, 39204), (31911, 38016), (34812, 34848)]

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