About the Number

385904022

385904021 ← → 385904023

2進数表記:10111000000000110110110010110

漢数字表記:三億八千五百九十万四千二十二

素因数分解:

2 1 × 3 1 × 7 1 × 19 1 × 461 1 × 1049 1

素因数の和:1541
約数の個数: 64
約数和(自身を含む): 931392000
約数和(自身を除く): 545487978

約数列:
[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 461, 798, 922, 1049, 1383, 2098, 2766, 3147, 3227, 6294, 6454, 7343, 8759, 9681, 14686, 17518, 19362, 19931, 22029, 26277, 39862, 44058, 52554, 59793, 61313, 119586, 122626, 139517, 183939, 279034, 367878, 418551, 483589, 837102, 967178, 1450767, 2901534, 3385123, 6770246, 9188191, 10155369, 18376382, 20310738, 27564573, 55129146, 64317337, 128634674, 192952011, 385904022]

約数ペア:
[(1, 385904022), (2, 192952011), (3, 128634674), (6, 64317337), (7, 55129146), (14, 27564573), (19, 20310738), (21, 18376382), (38, 10155369), (42, 9188191), (57, 6770246), (114, 3385123), (133, 2901534), (266, 1450767), (399, 967178), (461, 837102), (798, 483589), (922, 418551), (1049, 367878), (1383, 279034), (2098, 183939), (2766, 139517), (3147, 122626), (3227, 119586), (6294, 61313), (6454, 59793), (7343, 52554), (8759, 44058), (9681, 39862), (14686, 26277), (17518, 22029), (19362, 19931)]

このpageの処理時間: 0.020235061645507812 seconds