About the Number

389161248

389161247 ← → 389161249

2進数表記:10111001100100010000100100000

漢数字表記:三億八千九百十六万千二百四十八

素因数分解:

2 5 × 3 1 × 7 1 × 73 1 × 7933 1

素因数の和:8026
約数の個数: 96
約数和(自身を含む): 1183625856
約数和(自身を除く): 794464608

約数列:
[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 73, 84, 96, 112, 146, 168, 219, 224, 292, 336, 438, 511, 584, 672, 876, 1022, 1168, 1533, 1752, 2044, 2336, 3066, 3504, 4088, 6132, 7008, 7933, 8176, 12264, 15866, 16352, 23799, 24528, 31732, 47598, 49056, 55531, 63464, 95196, 111062, 126928, 166593, 190392, 222124, 253856, 333186, 380784, 444248, 579109, 666372, 761568, 888496, 1158218, 1332744, 1737327, 1776992, 2316436, 2665488, 3474654, 4053763, 4632872, 5330976, 6949308, 8107526, 9265744, 12161289, 13898616, 16215052, 18531488, 24322578, 27797232, 32430104, 48645156, 55594464, 64860208, 97290312, 129720416, 194580624, 389161248]

約数ペア:
[(1, 389161248), (2, 194580624), (3, 129720416), (4, 97290312), (6, 64860208), (7, 55594464), (8, 48645156), (12, 32430104), (14, 27797232), (16, 24322578), (21, 18531488), (24, 16215052), (28, 13898616), (32, 12161289), (42, 9265744), (48, 8107526), (56, 6949308), (73, 5330976), (84, 4632872), (96, 4053763), (112, 3474654), (146, 2665488), (168, 2316436), (219, 1776992), (224, 1737327), (292, 1332744), (336, 1158218), (438, 888496), (511, 761568), (584, 666372), (672, 579109), (876, 444248), (1022, 380784), (1168, 333186), (1533, 253856), (1752, 222124), (2044, 190392), (2336, 166593), (3066, 126928), (3504, 111062), (4088, 95196), (6132, 63464), (7008, 55531), (7933, 49056), (8176, 47598), (12264, 31732), (15866, 24528), (16352, 23799)]

このpageの処理時間: 0.3274078369140625 seconds