About the Number

384673980

384673979 ← → 384673981

2進数表記:10110111011011010100010111100

漢数字表記:三億八千四百六十七万三千九百八十

素因数分解:

2 2 × 3 1 × 5 1 × 29 1 × 221077 1

素因数の和:221118
約数の個数: 48
約数和(自身を含む): 1114233120
約数和(自身を除く): 729559140

約数列:
[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 221077, 442154, 663231, 884308, 1105385, 1326462, 2210770, 2652924, 3316155, 4421540, 6411233, 6632310, 12822466, 13264620, 19233699, 25644932, 32056165, 38467398, 64112330, 76934796, 96168495, 128224660, 192336990, 384673980]

約数ペア:
[(1, 384673980), (2, 192336990), (3, 128224660), (4, 96168495), (5, 76934796), (6, 64112330), (10, 38467398), (12, 32056165), (15, 25644932), (20, 19233699), (29, 13264620), (30, 12822466), (58, 6632310), (60, 6411233), (87, 4421540), (116, 3316155), (145, 2652924), (174, 2210770), (290, 1326462), (348, 1105385), (435, 884308), (580, 663231), (870, 442154), (1740, 221077)]

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