About the Number

382217984

382217983 ← → 382217985

2進数表記:10110110010000010111100000000

漢数字表記:三億八千二百二十一万七千九百八十四

素因数分解:

2 8 × 19 1 × 179 1 × 439 1

素因数の和:653
約数の個数: 72
約数和(自身を含む): 809424000
約数和(自身を除く): 427206016

約数列:
[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 179, 256, 304, 358, 439, 608, 716, 878, 1216, 1432, 1756, 2432, 2864, 3401, 3512, 4864, 5728, 6802, 7024, 8341, 11456, 13604, 14048, 16682, 22912, 27208, 28096, 33364, 45824, 54416, 56192, 66728, 78581, 108832, 112384, 133456, 157162, 217664, 266912, 314324, 435328, 533824, 628648, 870656, 1067648, 1257296, 1493039, 2135296, 2514592, 2986078, 5029184, 5972156, 10058368, 11944312, 20116736, 23888624, 47777248, 95554496, 191108992, 382217984]

約数ペア:
[(1, 382217984), (2, 191108992), (4, 95554496), (8, 47777248), (16, 23888624), (19, 20116736), (32, 11944312), (38, 10058368), (64, 5972156), (76, 5029184), (128, 2986078), (152, 2514592), (179, 2135296), (256, 1493039), (304, 1257296), (358, 1067648), (439, 870656), (608, 628648), (716, 533824), (878, 435328), (1216, 314324), (1432, 266912), (1756, 217664), (2432, 157162), (2864, 133456), (3401, 112384), (3512, 108832), (4864, 78581), (5728, 66728), (6802, 56192), (7024, 54416), (8341, 45824), (11456, 33364), (13604, 28096), (14048, 27208), (16682, 22912)]

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