About the Number

1298473008

1298473007 ← → 1298473009

2進数表記:1001101011001010010000000110000

漢数字表記:十二億九千八百四十七万三千八

素因数分解:

2 4 × 3 1 × 7 1 × 191 1 × 20233 1

素因数の和:20442
約数の個数: 80
約数和(自身を含む): 3853848576
約数和(自身を除く): 2555375568

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 191, 336, 382, 573, 764, 1146, 1337, 1528, 2292, 2674, 3056, 4011, 4584, 5348, 8022, 9168, 10696, 16044, 20233, 21392, 32088, 40466, 60699, 64176, 80932, 121398, 141631, 161864, 242796, 283262, 323728, 424893, 485592, 566524, 849786, 971184, 1133048, 1699572, 2266096, 3399144, 3864503, 6798288, 7729006, 11593509, 15458012, 23187018, 27051521, 30916024, 46374036, 54103042, 61832048, 81154563, 92748072, 108206084, 162309126, 185496144, 216412168, 324618252, 432824336, 649236504, 1298473008]

約数ペア:
[(1, 1298473008), (2, 649236504), (3, 432824336), (4, 324618252), (6, 216412168), (7, 185496144), (8, 162309126), (12, 108206084), (14, 92748072), (16, 81154563), (21, 61832048), (24, 54103042), (28, 46374036), (42, 30916024), (48, 27051521), (56, 23187018), (84, 15458012), (112, 11593509), (168, 7729006), (191, 6798288), (336, 3864503), (382, 3399144), (573, 2266096), (764, 1699572), (1146, 1133048), (1337, 971184), (1528, 849786), (2292, 566524), (2674, 485592), (3056, 424893), (4011, 323728), (4584, 283262), (5348, 242796), (8022, 161864), (9168, 141631), (10696, 121398), (16044, 80932), (20233, 64176), (21392, 60699), (32088, 40466)]

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