4276638976

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{1553}}^1$

素因数の和:1947

約数の個数: 72

約数和(自身を含む): 8843030784

約数和(自身を除く): 4566391808

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 347, 496, 694, 992, 1388, 1553, 1984, 2776, 3106, 3968, 5552, 6212, 7936, 10757, 11104, 12424, 21514, 22208, 24848, 43028, 44416, 48143, 49696, 86056, 88832, 96286, 99392, 172112, 192572, 198784, 344224, 385144, 397568, 538891, 688448, 770288, 1077782, 1376896, 1540576, 2155564, 2753792, 3081152, 4311128, 6162304, 8622256, 12324608, 16705621, 17244512, 33411242, 34489024, 66822484, 68978048, 133644968, 137956096, 267289936, 534579872, 1069159744, 2138319488, 4276638976]

約数ペア:

[(1, 4276638976), (2, 2138319488), (4, 1069159744), (8, 534579872), (16, 267289936), (31, 137956096), (32, 133644968), (62, 68978048), (64, 66822484), (124, 34489024), (128, 33411242), (248, 17244512), (256, 16705621), (347, 12324608), (496, 8622256), (694, 6162304), (992, 4311128), (1388, 3081152), (1553, 2753792), (1984, 2155564), (2776, 1540576), (3106, 1376896), (3968, 1077782), (5552, 770288), (6212, 688448), (7936, 538891), (10757, 397568), (11104, 385144), (12424, 344224), (21514, 198784), (22208, 192572), (24848, 172112), (43028, 99392), (44416, 96286), (48143, 88832), (49696, 86056)]