About the Number

212769888

212769887 ← → 212769889

2進数表記:1100101011101001110001100000

漢数字表記:二億千二百七十六万九千八百八十八

素因数分解:

2 5 × 3 1 × 73 1 × 97 1 × 313 1

素因数の和:496
約数の個数: 96
約数和(自身を含む): 573836256
約数和(自身を除く): 361066368

約数列:
[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 97, 146, 194, 219, 291, 292, 313, 388, 438, 582, 584, 626, 776, 876, 939, 1164, 1168, 1252, 1552, 1752, 1878, 2328, 2336, 2504, 3104, 3504, 3756, 4656, 5008, 7008, 7081, 7512, 9312, 10016, 14162, 15024, 21243, 22849, 28324, 30048, 30361, 42486, 45698, 56648, 60722, 68547, 84972, 91083, 91396, 113296, 121444, 137094, 169944, 182166, 182792, 226592, 242888, 274188, 339888, 364332, 365584, 485776, 548376, 679776, 728664, 731168, 971552, 1096752, 1457328, 2193504, 2216353, 2914656, 4432706, 6649059, 8865412, 13298118, 17730824, 26596236, 35461648, 53192472, 70923296, 106384944, 212769888]

約数ペア:
[(1, 212769888), (2, 106384944), (3, 70923296), (4, 53192472), (6, 35461648), (8, 26596236), (12, 17730824), (16, 13298118), (24, 8865412), (32, 6649059), (48, 4432706), (73, 2914656), (96, 2216353), (97, 2193504), (146, 1457328), (194, 1096752), (219, 971552), (291, 731168), (292, 728664), (313, 679776), (388, 548376), (438, 485776), (582, 365584), (584, 364332), (626, 339888), (776, 274188), (876, 242888), (939, 226592), (1164, 182792), (1168, 182166), (1252, 169944), (1552, 137094), (1752, 121444), (1878, 113296), (2328, 91396), (2336, 91083), (2504, 84972), (3104, 68547), (3504, 60722), (3756, 56648), (4656, 45698), (5008, 42486), (7008, 30361), (7081, 30048), (7512, 28324), (9312, 22849), (10016, 21243), (14162, 15024)]

このpageの処理時間: 0.00893545150756836 seconds