About the Number

2928396988

2928396987 ← → 2928396989

2進数表記:10101110100010111100101010111100

漢数字表記:二十九億二千八百三十九万六千九百八十八

素因数分解:

2 2 × 11 3 × 61 1 × 71 1 × 127 1

素因数の和:296
約数の個数: 96
約数和(自身を含む): 5855625216
約数和(自身を除く): 2927228228

約数列:
[1, 2, 4, 11, 22, 44, 61, 71, 121, 122, 127, 142, 242, 244, 254, 284, 484, 508, 671, 781, 1331, 1342, 1397, 1562, 2662, 2684, 2794, 3124, 4331, 5324, 5588, 7381, 7747, 8591, 8662, 9017, 14762, 15367, 15494, 17182, 17324, 18034, 29524, 30734, 30988, 34364, 36068, 47641, 61468, 81191, 85217, 94501, 95282, 99187, 162382, 169037, 170434, 189002, 190564, 198374, 324764, 338074, 340868, 378004, 396748, 524051, 550037, 676148, 937387, 1048102, 1091057, 1100074, 1874774, 2096204, 2182114, 2200148, 3749548, 4364228, 5764561, 6050407, 10311257, 11529122, 12001627, 12100814, 20622514, 23058244, 24003254, 24201628, 41245028, 48006508, 66554477, 133108954, 266217908, 732099247, 1464198494, 2928396988]

約数ペア:
[(1, 2928396988), (2, 1464198494), (4, 732099247), (11, 266217908), (22, 133108954), (44, 66554477), (61, 48006508), (71, 41245028), (121, 24201628), (122, 24003254), (127, 23058244), (142, 20622514), (242, 12100814), (244, 12001627), (254, 11529122), (284, 10311257), (484, 6050407), (508, 5764561), (671, 4364228), (781, 3749548), (1331, 2200148), (1342, 2182114), (1397, 2096204), (1562, 1874774), (2662, 1100074), (2684, 1091057), (2794, 1048102), (3124, 937387), (4331, 676148), (5324, 550037), (5588, 524051), (7381, 396748), (7747, 378004), (8591, 340868), (8662, 338074), (9017, 324764), (14762, 198374), (15367, 190564), (15494, 189002), (17182, 170434), (17324, 169037), (18034, 162382), (29524, 99187), (30734, 95282), (30988, 94501), (34364, 85217), (36068, 81191), (47641, 61468)]

このpageの処理時間: 0.12009382247924805 seconds