About the Number

1428768

1428767 ← → 1428769

2進数表記:101011100110100100000

漢数字表記:百四十二万八千七百六十八

素因数分解:

2 5 × 3 2 × 11 2 × 41 1

素因数の和:79
約数の個数: 108
約数和(自身を含む): 4574934
約数和(自身を除く): 3146166

約数列:
[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 41, 44, 48, 66, 72, 82, 88, 96, 99, 121, 123, 132, 144, 164, 176, 198, 242, 246, 264, 288, 328, 352, 363, 369, 396, 451, 484, 492, 528, 656, 726, 738, 792, 902, 968, 984, 1056, 1089, 1312, 1353, 1452, 1476, 1584, 1804, 1936, 1968, 2178, 2706, 2904, 2952, 3168, 3608, 3872, 3936, 4059, 4356, 4961, 5412, 5808, 5904, 7216, 8118, 8712, 9922, 10824, 11616, 11808, 14432, 14883, 16236, 17424, 19844, 21648, 29766, 32472, 34848, 39688, 43296, 44649, 59532, 64944, 79376, 89298, 119064, 129888, 158752, 178596, 238128, 357192, 476256, 714384, 1428768]

約数ペア:
[(1, 1428768), (2, 714384), (3, 476256), (4, 357192), (6, 238128), (8, 178596), (9, 158752), (11, 129888), (12, 119064), (16, 89298), (18, 79376), (22, 64944), (24, 59532), (32, 44649), (33, 43296), (36, 39688), (41, 34848), (44, 32472), (48, 29766), (66, 21648), (72, 19844), (82, 17424), (88, 16236), (96, 14883), (99, 14432), (121, 11808), (123, 11616), (132, 10824), (144, 9922), (164, 8712), (176, 8118), (198, 7216), (242, 5904), (246, 5808), (264, 5412), (288, 4961), (328, 4356), (352, 4059), (363, 3936), (369, 3872), (396, 3608), (451, 3168), (484, 2952), (492, 2904), (528, 2706), (656, 2178), (726, 1968), (738, 1936), (792, 1804), (902, 1584), (968, 1476), (984, 1452), (1056, 1353), (1089, 1312)]

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