About the Number

855820812

855820811 ← → 855820813

2進数表記:110011000000101100101000001100

漢数字表記:八億五千五百八十二万八百十二

素因数分解:

2 2 × 3 1 × 7 1 × 11 1 × 929 1 × 997 1

素因数の和:1951
約数の個数: 96
約数和(自身を含む): 2494840320
約数和(自身を除く): 1639019508

約数列:
[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 929, 997, 1858, 1994, 2787, 2991, 3716, 3988, 5574, 5982, 6503, 6979, 10219, 10967, 11148, 11964, 13006, 13958, 19509, 20438, 20937, 21934, 26012, 27916, 30657, 32901, 39018, 40876, 41874, 43868, 61314, 65802, 71533, 76769, 78036, 83748, 122628, 131604, 143066, 153538, 214599, 230307, 286132, 307076, 429198, 460614, 858396, 921228, 926213, 1852426, 2778639, 3704852, 5557278, 6483491, 10188343, 11114556, 12966982, 19450473, 20376686, 25933964, 30565029, 38900946, 40753372, 61130058, 71318401, 77801892, 122260116, 142636802, 213955203, 285273604, 427910406, 855820812]

約数ペア:
[(1, 855820812), (2, 427910406), (3, 285273604), (4, 213955203), (6, 142636802), (7, 122260116), (11, 77801892), (12, 71318401), (14, 61130058), (21, 40753372), (22, 38900946), (28, 30565029), (33, 25933964), (42, 20376686), (44, 19450473), (66, 12966982), (77, 11114556), (84, 10188343), (132, 6483491), (154, 5557278), (231, 3704852), (308, 2778639), (462, 1852426), (924, 926213), (929, 921228), (997, 858396), (1858, 460614), (1994, 429198), (2787, 307076), (2991, 286132), (3716, 230307), (3988, 214599), (5574, 153538), (5982, 143066), (6503, 131604), (6979, 122628), (10219, 83748), (10967, 78036), (11148, 76769), (11964, 71533), (13006, 65802), (13958, 61314), (19509, 43868), (20438, 41874), (20937, 40876), (21934, 39018), (26012, 32901), (27916, 30657)]

このpageの処理時間: 0.011781930923461914 seconds