About the Number

3876390

3876389 ← → 3876391

2進数表記:1110110010011000100110

漢数字表記:三百八十七万六千三百九十

素因数分解:

2 1 × 3 3 × 5 1 × 7 2 × 293 1

素因数の和:323
約数の個数: 96
約数和(自身を含む): 12065760
約数和(自身を除く): 8189370

約数列:
[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 293, 294, 315, 378, 441, 490, 586, 630, 735, 879, 882, 945, 1323, 1465, 1470, 1758, 1890, 2051, 2205, 2637, 2646, 2930, 4102, 4395, 4410, 5274, 6153, 6615, 7911, 8790, 10255, 12306, 13185, 13230, 14357, 15822, 18459, 20510, 26370, 28714, 30765, 36918, 39555, 43071, 55377, 61530, 71785, 79110, 86142, 92295, 110754, 129213, 143570, 184590, 215355, 258426, 276885, 387639, 430710, 553770, 646065, 775278, 1292130, 1938195, 3876390]

約数ペア:
[(1, 3876390), (2, 1938195), (3, 1292130), (5, 775278), (6, 646065), (7, 553770), (9, 430710), (10, 387639), (14, 276885), (15, 258426), (18, 215355), (21, 184590), (27, 143570), (30, 129213), (35, 110754), (42, 92295), (45, 86142), (49, 79110), (54, 71785), (63, 61530), (70, 55377), (90, 43071), (98, 39555), (105, 36918), (126, 30765), (135, 28714), (147, 26370), (189, 20510), (210, 18459), (245, 15822), (270, 14357), (293, 13230), (294, 13185), (315, 12306), (378, 10255), (441, 8790), (490, 7911), (586, 6615), (630, 6153), (735, 5274), (879, 4410), (882, 4395), (945, 4102), (1323, 2930), (1465, 2646), (1470, 2637), (1758, 2205), (1890, 2051)]

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