1640697432

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{132229}}^1$

素因数の和:132296

約数の個数: 64

約数和(自身を含む): 4569868800

約数和(自身を除く): 2929171368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 188, 264, 282, 376, 517, 564, 1034, 1128, 1551, 2068, 3102, 4136, 6204, 12408, 132229, 264458, 396687, 528916, 793374, 1057832, 1454519, 1586748, 2909038, 3173496, 4363557, 5818076, 6214763, 8727114, 11636152, 12429526, 17454228, 18644289, 24859052, 34908456, 37288578, 49718104, 68362393, 74577156, 136724786, 149154312, 205087179, 273449572, 410174358, 546899144, 820348716, 1640697432]

約数ペア:

[(1, 1640697432), (2, 820348716), (3, 546899144), (4, 410174358), (6, 273449572), (8, 205087179), (11, 149154312), (12, 136724786), (22, 74577156), (24, 68362393), (33, 49718104), (44, 37288578), (47, 34908456), (66, 24859052), (88, 18644289), (94, 17454228), (132, 12429526), (141, 11636152), (188, 8727114), (264, 6214763), (282, 5818076), (376, 4363557), (517, 3173496), (564, 2909038), (1034, 1586748), (1128, 1454519), (1551, 1057832), (2068, 793374), (3102, 528916), (4136, 396687), (6204, 264458), (12408, 132229)]