About the Number

428664984

428664983 ← → 428664985

2進数表記:11001100011001110100010011000

漢数字表記:四億二千八百六十六万四千九百八十四

素因数分解:

2 3 × 3 1 × 11 1 × 23 1 × 227 1 × 311 1

素因数の和:581
約数の個数: 128
約数和(自身を含む): 1229230080
約数和(自身を除く): 800565096

約数列:
[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 227, 253, 264, 276, 311, 454, 506, 552, 622, 681, 759, 908, 933, 1012, 1244, 1362, 1518, 1816, 1866, 2024, 2488, 2497, 2724, 3036, 3421, 3732, 4994, 5221, 5448, 6072, 6842, 7153, 7464, 7491, 9988, 10263, 10442, 13684, 14306, 14982, 15663, 19976, 20526, 20884, 21459, 27368, 28612, 29964, 31326, 41052, 41768, 42918, 57224, 57431, 59928, 62652, 70597, 78683, 82104, 85836, 114862, 125304, 141194, 157366, 171672, 172293, 211791, 229724, 236049, 282388, 314732, 344586, 423582, 459448, 472098, 564776, 629464, 689172, 776567, 847164, 944196, 1378344, 1553134, 1623731, 1694328, 1888392, 2329701, 3106268, 3247462, 4659402, 4871193, 6212536, 6494924, 9318804, 9742386, 12989848, 17861041, 18637608, 19484772, 35722082, 38969544, 53583123, 71444164, 107166246, 142888328, 214332492, 428664984]

約数ペア:
[(1, 428664984), (2, 214332492), (3, 142888328), (4, 107166246), (6, 71444164), (8, 53583123), (11, 38969544), (12, 35722082), (22, 19484772), (23, 18637608), (24, 17861041), (33, 12989848), (44, 9742386), (46, 9318804), (66, 6494924), (69, 6212536), (88, 4871193), (92, 4659402), (132, 3247462), (138, 3106268), (184, 2329701), (227, 1888392), (253, 1694328), (264, 1623731), (276, 1553134), (311, 1378344), (454, 944196), (506, 847164), (552, 776567), (622, 689172), (681, 629464), (759, 564776), (908, 472098), (933, 459448), (1012, 423582), (1244, 344586), (1362, 314732), (1518, 282388), (1816, 236049), (1866, 229724), (2024, 211791), (2488, 172293), (2497, 171672), (2724, 157366), (3036, 141194), (3421, 125304), (3732, 114862), (4994, 85836), (5221, 82104), (5448, 78683), (6072, 70597), (6842, 62652), (7153, 59928), (7464, 57431), (7491, 57224), (9988, 42918), (10263, 41768), (10442, 41052), (13684, 31326), (14306, 29964), (14982, 28612), (15663, 27368), (19976, 21459), (20526, 20884)]

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