About the Number

428072904

428072903 ← → 428072905

2進数表記:11001100000111101111111001000

漢数字表記:四億二千八百七万二千九百四

素因数分解:

2 3 × 3 3 × 7 1 × 283117 1

素因数の和:283139
約数の個数: 64
約数和(自身を含む): 1358966400
約数和(自身を除く): 930893496

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 283117, 566234, 849351, 1132468, 1698702, 1981819, 2264936, 2548053, 3397404, 3963638, 5096106, 5945457, 6794808, 7644159, 7927276, 10192212, 11890914, 15288318, 15854552, 17836371, 20384424, 23781828, 30576636, 35672742, 47563656, 53509113, 61153272, 71345484, 107018226, 142690968, 214036452, 428072904]

約数ペア:
[(1, 428072904), (2, 214036452), (3, 142690968), (4, 107018226), (6, 71345484), (7, 61153272), (8, 53509113), (9, 47563656), (12, 35672742), (14, 30576636), (18, 23781828), (21, 20384424), (24, 17836371), (27, 15854552), (28, 15288318), (36, 11890914), (42, 10192212), (54, 7927276), (56, 7644159), (63, 6794808), (72, 5945457), (84, 5096106), (108, 3963638), (126, 3397404), (168, 2548053), (189, 2264936), (216, 1981819), (252, 1698702), (378, 1132468), (504, 849351), (756, 566234), (1512, 283117)]

このpageの処理時間: 0.01064300537109375 seconds