About the Number
389390148
2進数表記:10111001101011001111101000100
漢数字表記:三億八千九百三十九万百四十八
素因数分解:
素因数の和:15417
約数の個数: 72
約数和(自身を含む): 1136116800
約数和(自身を除く): 746726652
約数列:
[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2828, 3636, 4242, 6363, 8484, 12726, 15299, 25452, 30598, 45897, 61196, 91794, 107093, 137691, 183588, 214186, 275382, 321279, 428372, 550764, 642558, 963837, 1285116, 1545199, 1927674, 3090398, 3855348, 4635597, 6180796, 9271194, 10816393, 13906791, 18542388, 21632786, 27813582, 32449179, 43265572, 55627164, 64898358, 97347537, 129796716, 194695074, 389390148]
約数ペア:
[(1, 389390148), (2, 194695074), (3, 129796716), (4, 97347537), (6, 64898358), (7, 55627164), (9, 43265572), (12, 32449179), (14, 27813582), (18, 21632786), (21, 18542388), (28, 13906791), (36, 10816393), (42, 9271194), (63, 6180796), (84, 4635597), (101, 3855348), (126, 3090398), (202, 1927674), (252, 1545199), (303, 1285116), (404, 963837), (606, 642558), (707, 550764), (909, 428372), (1212, 321279), (1414, 275382), (1818, 214186), (2121, 183588), (2828, 137691), (3636, 107093), (4242, 91794), (6363, 61196), (8484, 45897), (12726, 30598), (15299, 25452)]このpageの処理時間: 0.00759124755859375 seconds