About the Number

388962240

388962239 ← → 388962241

2進数表記:10111001011110001011111000000

漢数字表記:三億八千八百九十六万二千二百四十

素因数分解:

2 6 × 3 1 × 5 1 × 97 1 × 4177 1

素因数の和:4294
約数の個数: 112
約数和(自身を含む): 1247985312
約数和(自身を除く): 859023072

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 194, 240, 291, 320, 388, 480, 485, 582, 776, 960, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3104, 3880, 4177, 4656, 5820, 6208, 7760, 8354, 9312, 11640, 12531, 15520, 16708, 18624, 20885, 23280, 25062, 31040, 33416, 41770, 46560, 50124, 62655, 66832, 83540, 93120, 100248, 125310, 133664, 167080, 200496, 250620, 267328, 334160, 400992, 405169, 501240, 668320, 801984, 810338, 1002480, 1215507, 1336640, 1620676, 2004960, 2025845, 2431014, 3241352, 4009920, 4051690, 4862028, 6077535, 6482704, 8103380, 9724056, 12155070, 12965408, 16206760, 19448112, 24310140, 25930816, 32413520, 38896224, 48620280, 64827040, 77792448, 97240560, 129654080, 194481120, 388962240]

約数ペア:
[(1, 388962240), (2, 194481120), (3, 129654080), (4, 97240560), (5, 77792448), (6, 64827040), (8, 48620280), (10, 38896224), (12, 32413520), (15, 25930816), (16, 24310140), (20, 19448112), (24, 16206760), (30, 12965408), (32, 12155070), (40, 9724056), (48, 8103380), (60, 6482704), (64, 6077535), (80, 4862028), (96, 4051690), (97, 4009920), (120, 3241352), (160, 2431014), (192, 2025845), (194, 2004960), (240, 1620676), (291, 1336640), (320, 1215507), (388, 1002480), (480, 810338), (485, 801984), (582, 668320), (776, 501240), (960, 405169), (970, 400992), (1164, 334160), (1455, 267328), (1552, 250620), (1940, 200496), (2328, 167080), (2910, 133664), (3104, 125310), (3880, 100248), (4177, 93120), (4656, 83540), (5820, 66832), (6208, 62655), (7760, 50124), (8354, 46560), (9312, 41770), (11640, 33416), (12531, 31040), (15520, 25062), (16708, 23280), (18624, 20885)]

このpageの処理時間: 0.007619619369506836 seconds