About the Number

1228472712

1228472711 ← → 1228472713

2進数表記:1001001001110010000000110001000

漢数字表記:十二億二千八百四十七万二千七百十二

素因数分解:

2 3 × 3 2 × 29 1 × 31 1 × 18979 1

素因数の和:19051
約数の個数: 96
約数和(自身を含む): 3553056000
約数和(自身を除く): 2324583288

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 58, 62, 72, 87, 93, 116, 124, 174, 186, 232, 248, 261, 279, 348, 372, 522, 558, 696, 744, 899, 1044, 1116, 1798, 2088, 2232, 2697, 3596, 5394, 7192, 8091, 10788, 16182, 18979, 21576, 32364, 37958, 56937, 64728, 75916, 113874, 151832, 170811, 227748, 341622, 455496, 550391, 588349, 683244, 1100782, 1176698, 1366488, 1651173, 1765047, 2201564, 2353396, 3302346, 3530094, 4403128, 4706792, 4953519, 5295141, 6604692, 7060188, 9907038, 10590282, 13209384, 14120376, 17062121, 19814076, 21180564, 34124242, 39628152, 42361128, 51186363, 68248484, 102372726, 136496968, 153559089, 204745452, 307118178, 409490904, 614236356, 1228472712]

約数ペア:
[(1, 1228472712), (2, 614236356), (3, 409490904), (4, 307118178), (6, 204745452), (8, 153559089), (9, 136496968), (12, 102372726), (18, 68248484), (24, 51186363), (29, 42361128), (31, 39628152), (36, 34124242), (58, 21180564), (62, 19814076), (72, 17062121), (87, 14120376), (93, 13209384), (116, 10590282), (124, 9907038), (174, 7060188), (186, 6604692), (232, 5295141), (248, 4953519), (261, 4706792), (279, 4403128), (348, 3530094), (372, 3302346), (522, 2353396), (558, 2201564), (696, 1765047), (744, 1651173), (899, 1366488), (1044, 1176698), (1116, 1100782), (1798, 683244), (2088, 588349), (2232, 550391), (2697, 455496), (3596, 341622), (5394, 227748), (7192, 170811), (8091, 151832), (10788, 113874), (16182, 75916), (18979, 64728), (21576, 56937), (32364, 37958)]

このpageの処理時間: 0.013130426406860352 seconds