256730094

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2131}}^1$

素因数の和:2262

約数の個数: 64

約数和(自身を含む): 601735680

約数和(自身を除く): 345005586

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 97, 138, 194, 207, 291, 414, 582, 621, 873, 1242, 1746, 2131, 2231, 2619, 4262, 4462, 5238, 6393, 6693, 12786, 13386, 19179, 20079, 38358, 40158, 49013, 57537, 60237, 98026, 115074, 120474, 147039, 206707, 294078, 413414, 441117, 620121, 882234, 1240242, 1323351, 1860363, 2646702, 3720726, 4754261, 5581089, 9508522, 11162178, 14262783, 28525566, 42788349, 85576698, 128365047, 256730094]

約数ペア:

[(1, 256730094), (2, 128365047), (3, 85576698), (6, 42788349), (9, 28525566), (18, 14262783), (23, 11162178), (27, 9508522), (46, 5581089), (54, 4754261), (69, 3720726), (97, 2646702), (138, 1860363), (194, 1323351), (207, 1240242), (291, 882234), (414, 620121), (582, 441117), (621, 413414), (873, 294078), (1242, 206707), (1746, 147039), (2131, 120474), (2231, 115074), (2619, 98026), (4262, 60237), (4462, 57537), (5238, 49013), (6393, 40158), (6693, 38358), (12786, 20079), (13386, 19179)]