About the Number

389352285

389352284 ← → 389352286

2進数表記:10111001101010000101101011101

漢数字表記:三億八千九百三十五万二千二百八十五

素因数分解:

3 3 × 5 1 × 7 2 × 71 1 × 829 1

素因数の和:928
約数の個数: 96
約数和(自身を含む): 817516800
約数和(自身を除く): 428164515

約数列:
[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 71, 105, 135, 147, 189, 213, 245, 315, 355, 441, 497, 639, 735, 829, 945, 1065, 1323, 1491, 1917, 2205, 2485, 2487, 3195, 3479, 4145, 4473, 5803, 6615, 7455, 7461, 9585, 10437, 12435, 13419, 17395, 17409, 22365, 22383, 29015, 31311, 37305, 40621, 52185, 52227, 58859, 67095, 87045, 93933, 111915, 121863, 156555, 156681, 176577, 203105, 261135, 294295, 365589, 412013, 469665, 529731, 609315, 783405, 882885, 1096767, 1236039, 1589193, 1827945, 2060065, 2648655, 2884091, 3708117, 5483835, 6180195, 7945965, 8652273, 11124351, 14420455, 18540585, 25956819, 43261365, 55621755, 77870457, 129784095, 389352285]

約数ペア:
[(1, 389352285), (3, 129784095), (5, 77870457), (7, 55621755), (9, 43261365), (15, 25956819), (21, 18540585), (27, 14420455), (35, 11124351), (45, 8652273), (49, 7945965), (63, 6180195), (71, 5483835), (105, 3708117), (135, 2884091), (147, 2648655), (189, 2060065), (213, 1827945), (245, 1589193), (315, 1236039), (355, 1096767), (441, 882885), (497, 783405), (639, 609315), (735, 529731), (829, 469665), (945, 412013), (1065, 365589), (1323, 294295), (1491, 261135), (1917, 203105), (2205, 176577), (2485, 156681), (2487, 156555), (3195, 121863), (3479, 111915), (4145, 93933), (4473, 87045), (5803, 67095), (6615, 58859), (7455, 52227), (7461, 52185), (9585, 40621), (10437, 37305), (12435, 31311), (13419, 29015), (17395, 22383), (17409, 22365)]

このpageの処理時間: 0.010292768478393555 seconds